31 divided by 10 is 3 with a remainder of 1, or 3.1 as a decimal. In symbols: 31 ÷ 10 = 3.1.
| Form | Answer |
|---|---|
| Quotient and remainder | 3 remainder 1 |
| Decimal | 3.1 |
| Fraction | 31/10 |
| Mixed number | 3 1/10 |
| Percent | 310% |
Ask how many times 10 fits into 31. 10 × 3 = 30, and 10 × 4 = 40 is too big, so 10 goes into 31 exactly 3 times with 31 − 30 = 1 left over.
The remainder 1 is 1/10 of another 10, and 1 ÷ 10 = 0.1. So 31 ÷ 10 = 3 + 0.1 = 3.1.
Multiply back: 3 × 10 + 1 = 30 + 1 = 31. ✓
| Division | Answer |
|---|---|
| 30 ÷ 10 | 3 |
| 32 ÷ 10 | 3 R 2 |
| 31 ÷ 9 | 3 R 4 |
| 31 ÷ 11 | 2 R 9 |
| 29 ÷ 10 | 2 R 9 |
| 33 ÷ 10 | 3 R 3 |
| 62 ÷ 10 | 6 R 2 |
See also: factors of 31.
Other numbers? Browse all division answers, the multiplication table or the fraction calculator.