What is longmult 25*16 ?

The solution to longmult 25*16 is 400

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

longmult 25*16

Solution

long multiplication

25 \cdot 16

Solution

400

Solution steps

25 \cdot 16

Line up the numbers

\times 2156

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 2156

Mutliply the bold numbers:

5 \cdot 6 = 30

Carry

3

to the column on the left and write

0

in the result line

\frac{\times 3 2 1 5 6}{0}

Add the carried number to the multiplication:

3 + 2 \cdot 6 = 15

Carry

1

to the column on the left and write

5

in the result line

\frac{\times 1 3 2 1 5 6}{5 0}

Add the carried digit,

1

, to the result

\frac{\times 1 3 2 1 5 6}{1 5 0}

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

\frac{\times 2 1 5 6}{1 5 0}

Mutliply the bold numbers:

5 \cdot 1 = 5

\frac{\times 2 1 5 6}{1 5 5 0}

Mutliply the bold numbers:

2 \cdot 1 = 2

\frac{\times 2 1 5 6}{1 2 5 5 0}

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

\frac{\times 2 1 5 6}{1 2 5 5 0 0}

150 + 250 = 400

+ 125500

Add the digits of the bolded column:

0 + 0 = 0

\frac{+ 1 2 5 5 0 0}{+ 0}

Add the digits of the bolded column:

5 + 5 = 10

\frac{+ 1 2 5 5 0 0}{+ 0}

Carry

1

to the column on the left and write

0

in the bolded column

\frac{+ 1 1 2 5 5 0 0}{+ 0 0}

Add the digits of the bolded column:

1 + 1 + 2 = 4

\frac{+ 1 1 2 5 5 0 0}{+ 4 0 0}

= 400

= 400

Popular Examples

(0)^2+2

(0)^{2} + 2

longmult 324.45*98.4 long multiplication

324.45 \cdot 98.4

longdivision (3.45)/(2.6)long division

\frac{3.45}{2.6}

dectofrac 2.5 decimal to fraction

2.5

-2+7+(-4)

- 2 + 7 + (- 4)

Frequently Asked Questions (FAQ)

What is longmult 25*16 ?
The solution to longmult 25*16 is 400