What is longmult 30\times 30 ?

The solution to longmult 30\times 30 is 900

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longmult 30\times 30

long multiplication

30 \cdot 30

900

Solution steps

30 \cdot 30

Line up the numbers

\times 3300

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 3300

Mutliply the bold numbers:

0 \cdot 0 = 0

\frac{\times 3 3 0 0}{0}

Mutliply the bold numbers:

3 \cdot 0 = 0

\frac{\times 3 3 0 0}{0 0}

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

\frac{\times 3 3 0 0}{0 0}

Mutliply the bold numbers:

0 \cdot 3 = 0

\frac{\times 3 3 0 0}{0 0 0}

Mutliply the bold numbers:

3 \cdot 3 = 9

\frac{\times 3 3 0 0}{9 0 0 0}

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

\frac{\times 3 3 0 0}{0 9 0 0 0 0}

0 + 900 = 900

= 900

(4 p^{3} + 7 p + 5) + (8 + 8 p^{4} - 7 p)

\frac{2}{15} \cdot 90

m^{0}

\frac{- 4}{1}

\frac{- 4}{0}