What is longmult 12*365 ?

The solution to longmult 12*365 is 4380

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Popular >

Multiply 12*365

Solution

long multiplication

12 \cdot 365

Solution

4380

Solution steps

12 \cdot 365

Line up the numbers

\times 31625

For convenience, place the longer number on top

365 \cdot 12

Line up the numbers

\times 36152

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 36152

Mutliply the bold numbers:

5 \cdot 2 = 10

Carry

1

to the column on the left and write

0

in the result line

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

Add the carried number to the multiplication:

1 + 6 \cdot 2 = 13

Carry

1

to the column on the left and write

3

in the result line

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

Add the carried number to the multiplication:

1 + 3 \cdot 2 = 7

\frac{\times 1 3 1 6 1 5 2}{7 3 0}

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

\frac{\times 3 6 1 5 2}{7 3 0}

Mutliply the bold numbers:

5 \cdot 1 = 5

\frac{\times 3 6 1 5 2}{7 3 5 0}

Mutliply the bold numbers:

6 \cdot 1 = 6

\frac{\times 3 6 1 5 2}{7 6 3 5 0}

Mutliply the bold numbers:

3 \cdot 1 = 3

\frac{\times 3 6 1 5 2}{3 7 6 3 5 0}

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

\frac{\times 3 6 1 5 2}{0 3 7 6 3 5 0 0}

730 + 3650 = 4380

+ 03763500

Add the digits of the bolded column:

0 + 0 = 0

\frac{+ 0 3 7 6 3 5 0 0}{+ 0}

Add the digits of the bolded column:

3 + 5 = 8

\frac{+ 0 3 7 6 3 5 0 0}{+ 8 0}

Add the digits of the bolded column:

7 + 6 = 13

\frac{+ 0 3 7 6 3 5 0 0}{+ 8 0}

Carry

1

to the column on the left and write

3

in the bolded column

\frac{+ 1 0 3 7 6 3 5 0 0}{+ 3 8 0}

Add the digits of the bolded column:

1 + 0 + 3 = 4

\frac{+ 1 0 3 7 6 3 5 0 0}{+ 4 3 8 0}

= 4380

= 4380

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\frac{96}{2}

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12 \cdot 13

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\frac{20}{7}

Frequently Asked Questions (FAQ)

What is longmult 12*365 ?
The solution to longmult 12*365 is 4380