45 divided by 10 is 4 with a remainder of 5, or 4.5 as a decimal. In symbols: 45 ÷ 10 = 4.5.
| Form | Answer |
|---|---|
| Quotient and remainder | 4 remainder 5 |
| Decimal | 4.5 |
| Fraction | 45/10 = 9/2 |
| Mixed number | 4 1/2 |
| Percent | 450% |
Ask how many times 10 fits into 45. 10 × 4 = 40, and 10 × 5 = 50 is too big, so 10 goes into 45 exactly 4 times with 45 − 40 = 5 left over.
The remainder 5 is 5/10 of another 10, and 5 ÷ 10 = 0.5. So 45 ÷ 10 = 4 + 0.5 = 4.5.
Multiply back: 4 × 10 + 5 = 40 + 5 = 45. ✓
| Division | Answer |
|---|---|
| 44 ÷ 10 | 4 R 4 |
| 46 ÷ 10 | 4 R 6 |
| 45 ÷ 9 | 5 |
| 45 ÷ 11 | 4 R 1 |
| 43 ÷ 10 | 4 R 3 |
| 47 ÷ 10 | 4 R 7 |
| 90 ÷ 10 | 9 |
See also: factors of 45.
Other numbers? Browse all division answers, the multiplication table or the fraction calculator.