What is longmult 16\times 16 ?

The solution to longmult 16\times 16 is 256

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longmult 16\times 16

long multiplication

16 \cdot 16

256

Solution steps

16 \cdot 16

Line up the numbers

\times 1166

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 1166

Mutliply the bold numbers:

6 \cdot 6 = 36

Carry

3

to the column on the left and write

6

in the result line

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

Add the carried number to the multiplication:

3 + 1 \cdot 6 = 9

\frac{\times 3 1 1 6 6}{9 6}

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

\frac{\times 1 1 6 6}{9 6}

Mutliply the bold numbers:

6 \cdot 1 = 6

\frac{\times 1 1 6 6}{9 6 6}

Mutliply the bold numbers:

1 \cdot 1 = 1

\frac{\times 1 1 6 6}{1 9 6 6}

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

\frac{\times 1 1 6 6}{0 1 9 6 6 0}

96 + 160 = 256

= 256

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