What is longmult 1.25*7 ?

The solution to longmult 1.25*7 is 8.75

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1.25*7

long multiplication

1.25 \cdot 7

8.75

Solution steps

1.25 \cdot 7

Multiply without the decimal points, then put the decimal point in the answer

125 \cdot 7 = 875

125 \cdot 7

Line up the numbers

\times 1257

Multiply the top number by the bottom number one digit at a time starting with the ones digit (from right to left)

Mutliply the bold numbers:

5 \cdot 7 = 35

Carry

3

to the column on the left and write

5

in the result line

\frac{\times 1 3 2 5 7}{5}

Add the carried number to the multiplication:

3 + 2 \cdot 7 = 17

Carry

1

to the column on the left and write

7

in the result line

\frac{\times 1 1 3 2 5 7}{7 5}

Add the carried number to the multiplication:

1 + 1 \cdot 7 = 8

\frac{\times 1 1 3 2 5 7}{8 7 5}

= 875

1.25

has

2

decimal places

7

has

0

decimal places

= 8.75

\frac{180}{9}

t o a p erce n t a g e 1/8

81, 27, 9

t o a p erce n t a g e 23/20

\frac{24}{5}