What is longmult 10*12 ?

The solution to longmult 10*12 is 120

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Multiply 10*12

long multiplication

10 \cdot 12

120

Solution steps

10 \cdot 12

Line up the numbers

\times 1102

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 1102

Mutliply the bold numbers:

0 \cdot 2 = 0

\frac{\times 1 1 0 2}{0}

Mutliply the bold numbers:

1 \cdot 2 = 2

\frac{\times 1 1 0 2}{2 0}

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

\frac{\times 1 1 0 2}{2 0}

Mutliply the bold numbers:

0 \cdot 1 = 0

\frac{\times 1 1 0 2}{2 0 0}

Mutliply the bold numbers:

1 \cdot 1 = 1

\frac{\times 1 1 0 2}{1 2 0 0}

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

\frac{\times 1 1 0 2}{0 1 2 0 0 0}

20 + 100 = 120

+ 012000

Add the digits of the bolded column:

0 + 0 = 0

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

Add the digits of the bolded column:

2 + 0 = 2

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

Add the digits of the bolded column:

0 + 1 = 1

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

= 120

= 120

\frac{33}{5}

t h e \frac{26}{32}

180 - 32

t o a p erce n t a g e 7/17

t o a p erce n t a g e 76/80