What is longmult 1.5*4 ?

The solution to longmult 1.5*4 is 6

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Evaluate 1.5*4

long multiplication

1.5 \cdot 4

6

Solution steps

1.5 \cdot 4

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

15 \cdot 4 = 60

15 \cdot 4

Line up the numbers

\times 154

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 4 = 20

Carry

2

to the column on the left and write

0

in the result line

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

Add the carried number to the multiplication:

2 + 1 \cdot 4 = 6

\frac{\times 2 1 5 4}{6 0}

= 60

1.5

has

1

decimal place

4

has

0

decimal places

= 6.0

Refine

= 6

\frac{8}{25}

\frac{8}{15}

\frac{7}{8}

4 \div 1

37.5%