What is longmult 64*3.14 ?

The solution to longmult 64*3.14 is 200.96

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Popular >

Multiply Using Long Multiplication 64*3.14

Solution

long multiplication

64 \cdot 3.14

Solution

200.96

Solution steps

64 \cdot 3.14

Multiply without the decimal points, then put the decimal point in the answer

64 \cdot 314 = 20096

64 \cdot 314

Line up the numbers

\times 36144

For convenience, place the longer number on top

314 \cdot 64

Line up the numbers

\times 31644

Multiply the top number by the bottom number one digit at a time starting with the ones digit (from right to left)

Multiply the top number by the bolded digit of the bottom number

\times 31644

Mutliply the bold numbers:

4 \cdot 4 = 16

Carry

1

to the column on the left and write

6

in the result line

\frac{\times 3 1 1 6 4 4}{6}

Add the carried number to the multiplication:

1 + 1 \cdot 4 = 5

\frac{\times 3 1 1 6 4 4}{5 6}

Mutliply the bold numbers:

3 \cdot 4 = 12

Carry

1

to the column on the left and write

2

in the result line

\frac{\times 1 3 1 1 6 4 4}{2 5 6}

Add the carried digit,

1

, to the result

\frac{\times 1 3 1 1 6 4 4}{1 2 5 6}

Multiply the top number by the bolded digit of the bottom number

\frac{\times 3 1 6 4 4}{1 2 5 6}

Mutliply the bold numbers:

4 \cdot 6 = 24

Carry

2

to the column on the left and write

4

in the result line

\frac{\times 3 2 1 6 4 4}{1 2 5 4 6}

Add the carried number to the multiplication:

2 + 1 \cdot 6 = 8

\frac{\times 3 2 1 6 4 4}{1 2 8 5 4 6}

Mutliply the bold numbers:

3 \cdot 6 = 18

Carry

1

to the column on the left and write

8

in the result line

\frac{\times 1 3 2 1 6 4 4}{1 8 2 8 5 4 6}

Add the carried digit,

1

, to the result

\frac{\times 1 3 2 1 6 4 4}{1 1 8 2 8 5 4 6}

Add the rows to get the answer. For simplicity, fill in trailing zeros

\frac{\times 3 1 6 4 4}{0 1 1 8 2 8 5 4 6 0}

1256 + 18840 = 20096

+ 0118285460

Add the digits of the bolded column:

6 + 0 = 6

\frac{+ 0 1 1 8 2 8 5 4 6 0}{+ 6}

Add the digits of the bolded column:

5 + 4 = 9

\frac{+ 0 1 1 8 2 8 5 4 6 0}{+ 9 6}

Add the digits of the bolded column:

2 + 8 = 10

\frac{+ 0 1 1 8 2 8 5 4 6 0}{+ 9 6}

Carry

1

to the column on the left and write

0

in the bolded column

\frac{+ 0 1 1 1 8 2 8 5 4 6 0}{+ 0 9 6}

Add the digits of the bolded column:

1 + 1 + 8 = 10

\frac{+ 0 1 1 1 8 2 8 5 4 6 0}{+ 0 9 6}

Carry

1

to the column on the left and write

0

in the bolded column

\frac{+ 1 0 1 1 1 8 2 8 5 4 6 0}{+ 0 0 9 6}

Add the digits of the bolded column:

1 + 0 + 1 = 2

\frac{+ 1 0 1 1 1 8 2 8 5 4 6 0}{+ 2 0 0 9 6}

= 20096

= 20096

64

has

0

decimal places

3.14

has

2

decimal places

= 200.96

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\frac{45}{14}

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Frequently Asked Questions (FAQ)

What is longmult 64*3.14 ?
The solution to longmult 64*3.14 is 200.96