How to calculate 45 multiplied by 33 using long multiplication. Here is step-by-step how to calculate 45 times 33 using long multiplication:
Step 1: Setup
Set up your multiplication problem like this:
| 4 | 5 | |||||||
| x | 3 | 3 | ||||||
Step 2: Multiply
5 x 3 = 15. Put 5 below the line and 1 as a reminder on top:
| 1 | ||||||||
| 4 | 5 | |||||||
| x | 3 | 3 | ||||||
| 5 |
Step 3: Multiply
3 x 4 = 12. Take 12 and add 1 from the previous step to get 13. Enter 13 at the bottom:
| 4 | 5 | |||||||
| x | 3 | 3 | ||||||
| 1 | 3 | 5 |
Step 4: Add 0
Enter a 0 at the bottom right as a place holder, because you now move over one digit:
| 4 | 5 | |||||||
| x | 3 | 3 | ||||||
| 1 | 3 | 5 | ||||||
| + | 0 |
Step 5: Multiply
3 x 5 = 15. Put 5 below the line and 1 as a reminder on top:
| 1 | ||||||||
| 4 | 5 | |||||||
| x | 3 | 3 | ||||||
| 1 | 3 | 5 | ||||||
| + | 5 | 0 |
Step 6: Multiply
3 x 4 = 12. Take 12 and add 1 from the previous step to get 13. Enter 13 at the bottom:
| 4 | 5 | |||||||
| x | 3 | 3 | ||||||
| 1 | 3 | 5 | ||||||
| + | 1 | 3 | 5 | 0 |
Step 7: Add to get answer
Add up the bottom two numbers (135 + 1350 = 1485) to get the answer:
| 4 | 5 | |||||||
| x | 3 | 3 | ||||||
| 1 | 3 | 5 | ||||||
| + | 1 | 3 | 5 | 0 | ||||
| = | 1 | 4 | 8 | 5 |
The bottom line is the answer. Therefore, 45 times 33 equals:
1485
Long Multiplication Calculator
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How to calculate 46 multiplied by 33
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