What is longmult 11\times 11 ?

The solution to longmult 11\times 11 is 121

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longmult 11\times 11

long multiplication

11 \cdot 11

121

Solution steps

11 \cdot 11

Line up the numbers

\times 1111

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 1111

Mutliply the bold numbers:

1 \cdot 1 = 1

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

Mutliply the bold numbers:

1 \cdot 1 = 1

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

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

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

Mutliply the bold numbers:

1 \cdot 1 = 1

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

Mutliply the bold numbers:

1 \cdot 1 = 1

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

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

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

11 + 110 = 121

= 121

\frac{2}{9}

\frac{9}{24}

\frac{y ^{2}}{y}

(- 9 x^{2} - 2 x) - (- 9 x^{2} - 3 x)

30 \div 5