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Basic Math Examples
90+5790+57
Step 1
Step 1.1
Set up the addition in long addition format, placing the larger number on top of the smaller number.
99 | 00 | |
++ | 55 | 77 |
Step 1.2
Add the numbers together from the far right column.
99 | 00 | |
++ | 55 | 77 |
77 |
Step 1.3
Add the numbers together from the next column to the left. Since the result is greater than 1010, carry the tens digit to the next column.
99 | 00 | |
++ | 55 | 77 |
11 | 44 | 77 |
99 | 00 | |
++ | 55 | 77 |
11 | 44 | 77 |
Step 2
The sum of 9090 and 5757 is 147147.
147147