
How to calculate 78 multiplied by 69 using long multiplication. Here is step-by-step how to calculate 78 times 69 using long multiplication:
Step 1: Setup
Set up your multiplication problem like this:
7 | 8 | |||||||
x | 6 | 9 | ||||||
Step 2: Multiply
8 x 9 = 72. Put 2 below the line and 7 as a reminder on top:
7 | ||||||||
7 | 8 | |||||||
x | 6 | 9 | ||||||
2 |
Step 3: Multiply
9 x 7 = 63. Take 63 and add 7 from the previous step to get 70. Enter 70 at the bottom:
7 | 8 | |||||||
x | 6 | 9 | ||||||
7 | 0 | 2 |
Step 4: Add 0
Enter a 0 at the bottom right as a place holder, because you now move over one digit:
7 | 8 | |||||||
x | 6 | 9 | ||||||
7 | 0 | 2 | ||||||
+ | 0 |
Step 5: Multiply
6 x 8 = 48. Put 8 below the line and 4 as a reminder on top:
4 | ||||||||
7 | 8 | |||||||
x | 6 | 9 | ||||||
7 | 0 | 2 | ||||||
+ | 8 | 0 |
Step 6: Multiply
6 x 7 = 42. Take 42 and add 4 from the previous step to get 46. Enter 46 at the bottom:
7 | 8 | |||||||
x | 6 | 9 | ||||||
7 | 0 | 2 | ||||||
+ | 4 | 6 | 8 | 0 |
Step 7: Add to get answer
Add up the bottom two numbers (702 + 4680 = 5382) to get the answer:
7 | 8 | |||||||
x | 6 | 9 | ||||||
7 | 0 | 2 | ||||||
+ | 4 | 6 | 8 | 0 | ||||
= | 5 | 3 | 8 | 2 |
The bottom line is the answer. Therefore, 78 times 69 equals:
5382
Long Multiplication Calculator
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How to calculate 79 multiplied by 69
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