What is 71 Percent of 42?
71% of 42 = 29.82
- Result
- 29.82
- Remaining
- 12.18
- 71% as decimal
- 0.71
- 42 + 71%
- 71.82
Sumwise · Data: exact arithmetic; unit definitions from NIST SP 811 · Updated · How we check it
How to work it out
- Turn the percentage into a decimal: 71 ÷ 100 = 0.71
- Multiply: 0.71 × 42 = 29.82
- Check: Work backwards: 29.82 ÷ 42 × 100 = 71%.
Another method. As a proportion of part to whole: 71/100 = part/42, so part = 71 × 42 ÷ 100 = 29.82. Both methods always give the same answer.
In a spreadsheet: =71%*42. Forgetting to divide the percentage by 100 makes the answer 100 times too big. Note that x% of y always equals y% of x.
What the result means
29.82 is the 71% share of 42. The remaining 29% is 12.18, and the two parts add back up to 42.
Discounts: 71% off an item priced $42 saves $29.82, so you pay $12.18.
Adding and taking away 71%
Increasing 42 by 71% gives 71.82 and decreasing it by 71% gives 12.18. These do not cancel out: raising 42 by 71% and then lowering the result by 71% ends at 20.8278, because the second 71% is taken of a bigger number.
Related results
| 5% of 42 | 5% of 42 = 2.1 |
| 10% of 42 | 10% of 42 = 4.2 |
| 15% of 42 | 15% of 42 = 6.3 |
| 20% of 42 | 20% of 42 = 8.4 |
| 25% of 42 | 25% of 42 = 10.5 |
| 50% of 42 | 50% of 42 = 21 |
| 75% of 42 | 75% of 42 = 31.5 |
The other way round: 42% of 71
Practice
| 14% of 30 | Show answer14% of 30 = 4.2 |
| 29% of 84 | Show answer29% of 84 = 24.36 |
| 84% of 8 | Show answer84% of 8 = 6.72 |
| 39% of 13 | Show answer39% of 13 = 5.07 |
| 79% of 46 | Show answer79% of 46 = 36.34 |
| 31% of 89 | Show answer31% of 89 = 27.59 |
How answers are calculated and checked: methodology.
Questions
What is 71 Percent of 42?
71% of 42 is 29.82. Formula, steps and practice examples.
What is 71% off 42?
12.18. Taking 71% off leaves 29% of 42.
What is 42 plus 71%?
71.82. Adding 71% is the same as multiplying by 1.71.