What is longmult 4.5*3 ?

The solution to longmult 4.5*3 is 13.5

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Multiply 4.5*3

long multiplication

4.5 \cdot 3

13.5

Solution steps

4.5 \cdot 3

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

45 \cdot 3 = 135

45 \cdot 3

Line up the numbers

\times 453

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 3 = 15

Carry

1

to the column on the left and write

5

in the result line

\frac{\times 1 4 5 3}{5}

Add the carried number to the multiplication:

1 + 4 \cdot 3 = 13

Carry

1

to the column on the left and write

3

in the result line

\frac{\times 1 1 4 5 3}{3 5}

Add the carried digit,

1

, to the result

\frac{\times 1 1 4 5 3}{1 3 5}

= 135

4.5

has

1

decimal place

3

has

0

decimal places

= 13.5

\frac{75}{45}

180 - 137

3 - 2.5

t h e \frac{60}{25}

\frac{78}{6}