18 divided by 5 is 3 with a remainder of 3, or 3.6 as a decimal. In symbols: 18 ÷ 5 = 3.6.
| Form | Answer |
|---|---|
| Quotient and remainder | 3 remainder 3 |
| Decimal | 3.6 |
| Fraction | 18/5 |
| Mixed number | 3 3/5 |
| Percent | 360% |
Ask how many times 5 fits into 18. 5 × 3 = 15, and 5 × 4 = 20 is too big, so 5 goes into 18 exactly 3 times with 18 − 15 = 3 left over.
The remainder 3 is 3/5 of another 5, and 3 ÷ 5 = 0.6. So 18 ÷ 5 = 3 + 0.6 = 3.6.
Multiply back: 3 × 5 + 3 = 15 + 3 = 18. ✓
| Division | Answer |
|---|---|
| 17 ÷ 5 | 3 R 2 |
| 19 ÷ 5 | 3 R 4 |
| 18 ÷ 4 | 4 R 2 |
| 18 ÷ 6 | 3 |
| 16 ÷ 5 | 3 R 1 |
| 20 ÷ 5 | 4 |
| 36 ÷ 5 | 7 R 1 |
| 18 ÷ 10 | 1 R 8 |
See also: factors of 18.
Other numbers? Browse all division answers, the multiplication table or the fraction calculator.