# Multiply 640*14 640⋅14
Multiply using long multiplication.
Multiply 4 by 0. Place the result in the next column in the result line. There is one result line for each digit in 14.
 6 4 0 ⨯ 1 4 0
Multiply 4 by 4. Place the ones digit (6) in the result line and carry the tens digit (1). There is one result line for each digit in 14.
 1 6 4 0 ⨯ 1 4 6 0
Multiply 4 by 6 and add the carried 1. Place the ones digit (5) in the result line and carry the tens digit (2). There is one result line for each digit in the 14.
 6 4 0 ⨯ 1 4 2 5 6 0
Multiply 1 by 0. Place the result in the next column in the result line. There is one result line for each digit in 14.
 6 4 0 ⨯ 1 4 2 5 6 0 0
Multiply 1 by 4. Place the result in the next column in the result line. There is one result line for each digit in 14.
 6 4 0 ⨯ 1 4 2 5 6 0 4 0
Multiply 1 by 6. Place the result in the next column in the result line. There is one result line for each digit in 14.
 6 4 0 ⨯ 1 4 2 5 6 0 6 4 0
Add the numbers in each column. In this case, add 0+0, then place the 0 in the result line.
 6 4 0 ⨯ 1 4 2 5 6 0 6 4 0 0
Add the numbers in each column. In this case, add 6+0, then place the 6 in the result line.
 6 4 0 ⨯ 1 4 2 5 6 0 6 4 0 6 0
Add the numbers in each column. In this case, add 5+4, then place the 9 in the result line.
 6 4 0 ⨯ 1 4 2 5 6 0 6 4 0 9 6 0
Add the numbers in each column. In this case, add 2+6, then place the 8 in the result line.
 6 4 0 ⨯ 1 4 2 5 6 0 6 4 0 8 9 6 0
 6 4 0 ⨯ 1 4 2 5 6 0 6 4 0 8 9 6 0
The result of 640⋅14 is 8960.
8960
Multiply 640*14

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