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Basic Math Examples
7⋅237⋅23
Step 1
Step 1.1
Multiply 33 by 77. Place the ones digit (1)(1) in the result line and carry the tens digit (2)(2). There is one result line for each digit in 2323.
77 | ||
⨯× | 22 | 33 |
22 | 11 |
Step 1.2
Multiply 22 by 77. Place the ones digit (4)(4) in the result line and carry the tens digit (1)(1). There is one result line for each digit in 2323.
77 | ||
⨯× | 22 | 33 |
22 | 11 | |
11 | 44 |
Step 1.3
Add the numbers in each column. In this case, add 1+01+0, then place the 11 in the result line.
77 | ||
⨯× | 22 | 33 |
22 | 11 | |
11 | 44 | |
11 |
Step 1.4
Add the numbers in each column. In this case, add 2+42+4, then place the 66 in the result line.
77 | ||
⨯× | 22 | 33 |
22 | 11 | |
11 | 44 | |
66 | 11 |
Step 1.5
Add the numbers in each column. In this case, add 0+10+1, then place the 11 in the result line.
77 | ||
⨯× | 22 | 33 |
22 | 11 | |
11 | 44 | |
11 | 66 | 11 |
77 | ||
⨯× | 22 | 33 |
22 | 11 | |
11 | 44 | |
11 | 66 | 11 |
Step 2
The result of 7⋅237⋅23 is 161161.
161161