87 divided by 5 is 17 with a remainder of 2, or 17.4 as a decimal. In symbols: 87 ÷ 5 = 17.4.
| Form | Answer |
|---|---|
| Quotient and remainder | 17 remainder 2 |
| Decimal | 17.4 |
| Fraction | 87/5 |
| Mixed number | 17 2/5 |
| Percent | 1740% |
Ask how many times 5 fits into 87. 5 × 17 = 85, and 5 × 18 = 90 is too big, so 5 goes into 87 exactly 17 times with 87 − 85 = 2 left over.
The remainder 2 is 2/5 of another 5, and 2 ÷ 5 = 0.4. So 87 ÷ 5 = 17 + 0.4 = 17.4.
Multiply back: 17 × 5 + 2 = 85 + 2 = 87. ✓
| Division | Answer |
|---|---|
| 86 ÷ 5 | 17 R 1 |
| 88 ÷ 5 | 17 R 3 |
| 87 ÷ 4 | 21 R 3 |
| 87 ÷ 6 | 14 R 3 |
| 85 ÷ 5 | 17 |
| 89 ÷ 5 | 17 R 4 |
| 87 ÷ 10 | 8 R 7 |
See also: factors of 87.
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