What is 2 1/4 \div 1 1/2 ?

The solution to 2 1/4 \div 1 1/2 is 1 1/2

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2 1/4 \div 1 1/2

2 \frac{1}{4} \div 1 \frac{1}{2}

1 \frac{1}{2}

Solution steps

2 \frac{1}{4} \div 1 \frac{1}{2}

Convert mixed numbers to improper fractions:

2 \frac{1}{4} = \frac{9}{4}

= \frac{9}{4} \div 1 \frac{1}{2}

Convert mixed numbers to improper fractions:

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

= \frac{9}{4} \div \frac{3}{2}

Apply the fraction rule:

\frac{a}{b} \div \frac{c}{d} = \frac{a}{b} \times \frac{d}{c}

= \frac{9}{4} \times \frac{2}{3}

Multiply fractions:

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

= \frac{9 \times 2}{4 \times 3}

Multiply the numbers:

9 \times 2 = 18

= \frac{18}{4 \times 3}

Multiply the numbers:

4 \times 3 = 12

= \frac{18}{12}

Cancel the common factor:

6

= \frac{3}{2}

Convert improper fractions to mixed numbers:

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

= 1 \frac{1}{2}

(a - b)^{9}

(\frac{6 a}{3 b})^{5}

\frac{7}{2 3 - 2}

(- 9.7)^{2} + (- 2.45)^{2}

(\frac{1 + 5}{2})^{4}