How to calculate 99 multiplied by 9 using long multiplication. Here is step-by-step how to calculate 99 times 9 using long multiplication:
Step 1: Setup
Set up your multiplication problem like this:
| 9 | 9 | |||||||
| x | 9 | |||||||
Step 2: Multiply
9 x 9 = 81. Put 1 below the line and 8 as a reminder on top:
| 8 | ||||||||
| 9 | 9 | |||||||
| x | 9 | |||||||
| 1 |
Step 3: Multiply
9 x 9 = 81. Take 81 and add 8 from the previous step to get 89. Enter 89 at the bottom:
| 9 | 9 | |||||||
| x | 9 | |||||||
| 8 | 9 | 1 |
The bottom line is the answer. Therefore, 99 times 9 equals:
891
Long Multiplication Calculator
Please enter another multiplication problem for us to explain and solve:
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