What is 1 1/2 \times 5 ?

The solution to 1 1/2 \times 5 is 7 1/2

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simplify 1 1/2 \times 5

simplify

1 \frac{1}{2} \cdot 5

7 \frac{1}{2}

Decimal Notation

7.5

Solution steps

1 \frac{1}{2} \cdot 5

Convert mixed numbers to improper fractions:

1 \frac{1}{2} = \frac{3}{2}

= \frac{3}{2} \cdot 5

Convert element to fraction:

5 = \frac{5}{1}

= \frac{3}{2} \cdot \frac{5}{1}

Apply the fraction rule:

\frac{a}{b} \cdot \frac{c}{d} = \frac{a \cdot c}{b \cdot d}

= \frac{3 \cdot 5}{2 \cdot 1}

Multiply the numbers:

3 \cdot 5 = 15

= \frac{15}{2 \cdot 1}

Multiply the numbers:

2 \cdot 1 = 2

= \frac{15}{2}

Convert improper fractions to mixed numbers:

\frac{15}{2} = 7 \frac{1}{2}

= 7 \frac{1}{2}

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

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

0.5 \times 0.5 \times 0.5

\frac{7 x ^{2} - 28 x}{x ^{2} - 16}