Significant figures

Significant figures

Step by step examples

Round 37846 to 1 significant figure

1. Identify the first 1 significant figure.
2. Look at the digit immediately after the 1st significant figure.
3. If that digit is 5 or more, increase the last significant digit by 1.
4. Replace all other digits after that with zeros (or truncate if decimal).

Answer: 40000

Round 37846 to 2 significant figures

1. Identify the first 2 significant figures.
2. Look at the digit immediately after the 2nd significant figure.
3. If that digit is 5 or more, increase the last significant digit by 1.
4. Replace all other digits after that with zeros (or truncate if decimal).

Answer: 38000

Round 37846 to 3 significant figures

1. Identify the first 3 significant figures.
2. Look at the digit immediately after the 3rd significant figure.
3. If that digit is 5 or more, increase the last significant digit by 1.
4. Replace all other digits after that with zeros (or truncate if decimal).

Answer: 37800

Round 0.004786 to 1 significant figure

1. Identify the first 1 significant figure.
2. Look at the digit immediately after the 1st significant figure.
3. If that digit is 5 or more, increase the last significant digit by 1.
4. Replace all other digits after that with zeros (or truncate if decimal).

Answer: 0.005

Round 0.004786 to 2 significant figures

1. Identify the first 2 significant figures.
2. Look at the digit immediately after the 2nd significant figure.
3. If that digit is 5 or more, increase the last significant digit by 1.
4. Replace all other digits after that with zeros (or truncate if decimal).

Answer: 0.0048

Round 0.004786 to 3 significant figures

1. Identify the first 3 significant figures.
2. Look at the digit immediately after the 3rd significant figure.
3. If that digit is 5 or more, increase the last significant digit by 1.
4. Replace all other digits after that with zeros (or truncate if decimal).

Answer: 0.00479

Round 980500 to 1 significant figure

1. Identify the first 1 significant figure.
2. Look at the digit immediately after the 1st significant figure.
3. If that digit is 5 or more, increase the last significant digit by 1.
4. Replace all other digits after that with zeros (or truncate if decimal).

Answer: 1000000

Round 980500 to 3 significant figures

1. Identify the first 3 significant figures.
2. Look at the digit immediately after the 3rd significant figure.
3. If that digit is 5 or more, increase the last significant digit by 1.
4. Replace all other digits after that with zeros (or truncate if decimal).

Answer: 981000

Round 980500 to 4 significant figures

1. Identify the first 4 significant figures.
2. Look at the digit immediately after the 4th significant figure.
3. If that digit is 5 or more, increase the last significant digit by 1.
4. Replace all other digits after that with zeros (or truncate if decimal).

Answer: 980500

Round 0.0071234 to 1 significant figure

1. Identify the first 1 significant figure.
2. Look at the digit immediately after the 1st significant figure.
3. If that digit is 5 or more, increase the last significant digit by 1.
4. Replace all other digits after that with zeros (or truncate if decimal).

Answer: 0.007

Round 0.0071234 to 2 significant figures

1. Identify the first 2 significant figures.
2. Look at the digit immediately after the 2nd significant figure.
3. If that digit is 5 or more, increase the last significant digit by 1.
4. Replace all other digits after that with zeros (or truncate if decimal).

Answer: 0.0071

Round 0.0071234 to 4 significant figures

1. Identify the first 4 significant figures.
2. Look at the digit immediately after the 4th significant figure.
3. If that digit is 5 or more, increase the last significant digit by 1.
4. Replace all other digits after that with zeros (or truncate if decimal).

Answer: 0.007123

Round 560.089 to 2 significant figures

1. Identify the first 2 significant figures.
2. Look at the digit immediately after the 2nd significant figure.
3. If that digit is 5 or more, increase the last significant digit by 1.
4. Replace all other digits after that with zeros (or truncate if decimal).

Answer: 560.0

Round 560.089 to 3 significant figures

1. Identify the first 3 significant figures.
2. Look at the digit immediately after the 3rd significant figure.
3. If that digit is 5 or more, increase the last significant digit by 1.
4. Replace all other digits after that with zeros (or truncate if decimal).

Answer: 560

Round 560.089 to 4 significant figures

1. Identify the first 4 significant figures.
2. Look at the digit immediately after the 4th significant figure.
3. If that digit is 5 or more, increase the last significant digit by 1.
4. Replace all other digits after that with zeros (or truncate if decimal).

Answer: 560.1

Round 0.00089061 to 2 significant figures

1. Identify the first 2 significant figures.
2. Look at the digit immediately after the 2nd significant figure.
3. If that digit is 5 or more, increase the last significant digit by 1.
4. Replace all other digits after that with zeros (or truncate if decimal).

Answer: 0.00089

Round 0.00089061 to 3 significant figures

1. Identify the first 3 significant figures.
2. Look at the digit immediately after the 3rd significant figure.
3. If that digit is 5 or more, increase the last significant digit by 1.
4. Replace all other digits after that with zeros (or truncate if decimal).

Answer: 0.000891

Round 0.00089061 to 4 significant figures

1. Identify the first 4 significant figures.
2. Look at the digit immediately after the 4th significant figure.
3. If that digit is 5 or more, increase the last significant digit by 1.
4. Replace all other digits after that with zeros (or truncate if decimal).

Answer: 0.0008906