What is longmult 11*12 ?

The solution to longmult 11*12 is 132

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longmult 11*12

long multiplication

11 \cdot 12

132

Solution steps

11 \cdot 12

Line up the numbers

\times 1112

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 1112

Mutliply the bold numbers:

1 \cdot 2 = 2

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

Mutliply the bold numbers:

1 \cdot 2 = 2

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

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

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

Mutliply the bold numbers:

1 \cdot 1 = 1

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

Mutliply the bold numbers:

1 \cdot 1 = 1

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

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

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

22 + 110 = 132

+ 012120

Add the digits of the bolded column:

2 + 0 = 2

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

Add the digits of the bolded column:

2 + 1 = 3

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

Add the digits of the bolded column:

0 + 1 = 1

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

= 132

= 132

- 65 + \frac{6}{( - 3 )} + 40

4^{2} \cdot 2 - 30 \cdot \frac{2}{6} + 4 \cdot 3

\frac{900}{4}

8^{2} - \frac{16}{2 ^{2}} \cdot 4 - 3

(17 - 3) \cdot (14 - 6) - 22