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Basic Math Examples
45÷3
Step 1
Set up the division problem in long division format.
| 3 | 4 | 5 |
Step 2
Divide 4 by 3. Place this digit in the quotient on top of the division symbol.
| 1 | ||
| 3 | 4 | 5 |
Step 3
Multiply the newest quotient digit (1) by the divisor 3.
| 1 | ||
| 3 | 4 | 5 |
| − | 3 |
Step 4
Subtract 3 from 4.
| 1 | ||
| 3 | 4 | 5 |
| − | 3 | |
| 1 |
Step 5
Bring down the next number of the dividend.
| 1 | ||
| 3 | 4 | 5 |
| − | 3 | |
| 1 | 5 |
Step 6
Divide 15 by 3. Place this digit in the quotient on top of the division symbol.
| 1 | 5 | |
| 3 | 4 | 5 |
| − | 3 | |
| 1 | 5 |
Step 7
Multiply the newest quotient digit (5) by the divisor 3.
| 1 | 5 | |
| 3 | 4 | 5 |
| − | 3 | |
| 1 | 5 | |
| − | 1 | 5 |
Step 8
Subtract 15 from 15.
| 1 | 5 | |
| 3 | 4 | 5 |
| − | 3 | |
| 1 | 5 | |
| − | 1 | 5 |
| 0 |
Step 9
The result of division of 45÷3 is 15.
15