Multiply 7*13

Math
7⋅13
Multiply using long multiplication.
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Multiply 3 by 7. Place the ones digit (1) in the result line and carry the tens digit (2). There is one result line for each digit in 13.
7
⨯13
21
Multiply 1 by 7. Place the result in the next column in the result line. There is one result line for each digit in 13.
7
⨯13
21
7
Add the numbers in each column. In this case, add 1+0, then place the 1 in the result line.
7
⨯13
21
7
1
Add the numbers in each column. In this case, add 2+7, then place the 9 in the result line.
7
⨯13
21
7
91
7
⨯13
21
7
91
The result of 7⋅13 is 91.
91
Multiply 7*13

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