What is longmult 13*14 ?

The solution to longmult 13*14 is 182

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Multiply 13*14

long multiplication

13 \cdot 14

182

Solution steps

13 \cdot 14

Line up the numbers

\times 1134

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 1134

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 1 1 3 4}{2}

Add the carried number to the multiplication:

1 + 1 \cdot 4 = 5

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

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

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

Mutliply the bold numbers:

3 \cdot 1 = 3

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

Mutliply the bold numbers:

1 \cdot 1 = 1

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

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

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

52 + 130 = 182

+ 015320

Add the digits of the bolded column:

2 + 0 = 2

\frac{+ 0 1 5 3 2 0}{+ 2}

Add the digits of the bolded column:

5 + 3 = 8

\frac{+ 0 1 5 3 2 0}{+ 8 2}

Add the digits of the bolded column:

0 + 1 = 1

\frac{+ 0 1 5 3 2 0}{+ 1 8 2}

= 182

= 182

\frac{27}{9}

400 - 144

0.5 - 1

81 - 16

120 - 40