How to calculate 79 multiplied by 69 using long multiplication. Here is step-by-step how to calculate 79 times 69 using long multiplication:
Step 1: Setup
Set up your multiplication problem like this:
| 7 | 9 | |||||||
| x | 6 | 9 | ||||||
Step 2: Multiply
9 x 9 = 81. Put 1 below the line and 8 as a reminder on top:
| 8 | ||||||||
| 7 | 9 | |||||||
| x | 6 | 9 | ||||||
| 1 |
Step 3: Multiply
9 x 7 = 63. Take 63 and add 8 from the previous step to get 71. Enter 71 at the bottom:
| 7 | 9 | |||||||
| x | 6 | 9 | ||||||
| 7 | 1 | 1 |
Step 4: Add 0
Enter a 0 at the bottom right as a place holder, because you now move over one digit:
| 7 | 9 | |||||||
| x | 6 | 9 | ||||||
| 7 | 1 | 1 | ||||||
| + | 0 |
Step 5: Multiply
6 x 9 = 54. Put 4 below the line and 5 as a reminder on top:
| 5 | ||||||||
| 7 | 9 | |||||||
| x | 6 | 9 | ||||||
| 7 | 1 | 1 | ||||||
| + | 4 | 0 |
Step 6: Multiply
6 x 7 = 42. Take 42 and add 5 from the previous step to get 47. Enter 47 at the bottom:
| 7 | 9 | |||||||
| x | 6 | 9 | ||||||
| 7 | 1 | 1 | ||||||
| + | 4 | 7 | 4 | 0 |
Step 7: Add to get answer
Add up the bottom two numbers (711 + 4740 = 5451) to get the answer:
| 7 | 9 | |||||||
| x | 6 | 9 | ||||||
| 7 | 1 | 1 | ||||||
| + | 4 | 7 | 4 | 0 | ||||
| = | 5 | 4 | 5 | 1 |
The bottom line is the answer. Therefore, 79 times 69 equals:
5451
Long Multiplication Calculator
Please enter another multiplication problem for us to explain and solve:
How to calculate 80 multiplied by 69
Here is the next multiplication problem in our math book that we solved with long multiplication.
Copyright | Privacy Policy | Disclaimer | Contact