Multiply 30.8*3.2

Math
30.8⋅3.2
Multiply using long multiplication.
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Multiply 2 by 8. Place the ones digit (6) in the result line and carry the tens digit (1). There is one result line for each digit in 3.2.
1
30.8
⨯3.2
6
Multiply 2 by 0 and add the carried 1. Place the result in the next column in the result line. There is one result line for each digit in 3.2.
1
30.8
⨯3.2
16
Multiply 2 by 3. Place the result in the next column in the result line. There is one result line for each digit in 3.2.
30.8
⨯3.2
616
Multiply 3 by 8. Place the ones digit (4) in the result line and carry the tens digit (2). There is one result line for each digit in 3.2.
2
30.8
⨯3.2
616
4
Multiply 3 by 0 and add the carried 2. Place the result in the next column in the result line. There is one result line for each digit in 3.2.
2
30.8
⨯3.2
616
24
Multiply 3 by 3. Place the result in the next column in the result line. There is one result line for each digit in 3.2.
30.8
⨯3.2
616
924
Add the numbers in each column. In this case, add 6+0, then place the 6 in the result line.
30.8
⨯3.2
616
924
6
Add the numbers in each column. In this case, add 1+4, then place the 5 in the result line.
30.8
⨯3.2
616
924
56
Add the numbers in each column. In this case, add 6+2, then place the 8 in the result line.
30.8
⨯3.2
616
924
856
Add the numbers in each column. In this case, add 0+9, then place the 9 in the result line.
30.8
⨯3.2
616
924
9856
30.8
⨯3.2
616
924
9856
To find the number of decimal places needed in the answer, add the number of decimal places in the multiplier and multiplicand. In this case, there is a total of 2, so the answer must have 2 decimal places as well.
98.56
Multiply 30.8*3.2

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