What is longmult 1.5*2 ?

The solution to longmult 1.5*2 is 3

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Simplify 1.50*2

long multiplication

1.5 \cdot 2

3

Solution steps

1.5 \cdot 2

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

15 \cdot 2 = 30

15 \cdot 2

Line up the numbers

\times 152

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 2 = 10

Carry

1

to the column on the left and write

0

in the result line

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

Add the carried number to the multiplication:

1 + 1 \cdot 2 = 3

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

= 30

1.5

has

1

decimal place

2

has

0

decimal places

= 3.0

Refine

= 3

3.6

0.875

7.6

8 \frac{3}{4}

\frac{1}{12}