18 divided by 7 is 2 with a remainder of 4, or about 2.5714 as a decimal. In symbols: 18 ÷ 7 = 2.571428571428... (571428 repeats).
| Form | Answer |
|---|---|
| Quotient and remainder | 2 remainder 4 |
| Decimal | 2.571428571428... (571428 repeats) |
| Fraction | 18/7 |
| Mixed number | 2 4/7 |
| Percent | 257.14% |
Ask how many times 7 fits into 18. 7 × 2 = 14, and 7 × 3 = 21 is too big, so 7 goes into 18 exactly 2 times with 18 − 14 = 4 left over.
The remainder 4 is 4/7 of another 7, and 4 ÷ 7 = about 0.5714. So 18 ÷ 7 = 2 + 0.5714 = about 2.5714.
Multiply back: 2 × 7 + 4 = 14 + 4 = 18. ✓
| Division | Answer |
|---|---|
| 17 ÷ 7 | 2 R 3 |
| 19 ÷ 7 | 2 R 5 |
| 18 ÷ 6 | 3 |
| 18 ÷ 8 | 2 R 2 |
| 16 ÷ 7 | 2 R 2 |
| 20 ÷ 7 | 2 R 6 |
| 36 ÷ 7 | 5 R 1 |
See also: factors of 18.
Other numbers? Browse all division answers, the multiplication table or the fraction calculator.