How to calculate 57 multiplied by 39 using long multiplication. Here is step-by-step how to calculate 57 times 39 using long multiplication:
Step 1: Setup
Set up your multiplication problem like this:
| 5 | 7 | |||||||
| x | 3 | 9 | ||||||
Step 2: Multiply
7 x 9 = 63. Put 3 below the line and 6 as a reminder on top:
| 6 | ||||||||
| 5 | 7 | |||||||
| x | 3 | 9 | ||||||
| 3 |
Step 3: Multiply
9 x 5 = 45. Take 45 and add 6 from the previous step to get 51. Enter 51 at the bottom:
| 5 | 7 | |||||||
| x | 3 | 9 | ||||||
| 5 | 1 | 3 |
Step 4: Add 0
Enter a 0 at the bottom right as a place holder, because you now move over one digit:
| 5 | 7 | |||||||
| x | 3 | 9 | ||||||
| 5 | 1 | 3 | ||||||
| + | 0 |
Step 5: Multiply
3 x 7 = 21. Put 1 below the line and 2 as a reminder on top:
| 2 | ||||||||
| 5 | 7 | |||||||
| x | 3 | 9 | ||||||
| 5 | 1 | 3 | ||||||
| + | 1 | 0 |
Step 6: Multiply
3 x 5 = 15. Take 15 and add 2 from the previous step to get 17. Enter 17 at the bottom:
| 5 | 7 | |||||||
| x | 3 | 9 | ||||||
| 5 | 1 | 3 | ||||||
| + | 1 | 7 | 1 | 0 |
Step 7: Add to get answer
Add up the bottom two numbers (513 + 1710 = 2223) to get the answer:
| 5 | 7 | |||||||
| x | 3 | 9 | ||||||
| 5 | 1 | 3 | ||||||
| + | 1 | 7 | 1 | 0 | ||||
| = | 2 | 2 | 2 | 3 |
The bottom line is the answer. Therefore, 57 times 39 equals:
2223
Long Multiplication Calculator
Please enter another multiplication problem for us to explain and solve:
How to calculate 58 multiplied by 39
Here is the next multiplication problem in our math book that we solved with long multiplication.
Copyright | Privacy Policy | Disclaimer | Contact