What is 12 1/2 \div 10 ?

The solution to 12 1/2 \div 10 is 1 1/4

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12 1/2 \div 10

12 \frac{1}{2} \div 10

1 \frac{1}{4}

Solution steps

12 \frac{1}{2} \div 10

Convert mixed numbers to improper fractions:

12 \frac{1}{2} = \frac{25}{2}

= \frac{25}{2} \div 10

Convert element to fraction:

10 = \frac{10}{1}

= \frac{25}{2} \div \frac{10}{1}

Apply the fraction rule:

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

= \frac{25}{2} \times \frac{1}{10}

Cross-cancel common factor:

5

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

Multiply fractions:

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

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

Multiply the numbers:

5 \times 1 = 5

= \frac{5}{2 \times 2}

Multiply the numbers:

2 \times 2 = 4

= \frac{5}{4}

Convert improper fractions to mixed numbers:

\frac{5}{4} = 1 \frac{1}{4}

= 1 \frac{1}{4}

\frac{- 3}{2} + \frac{1}{2}

\frac{x ^{2} + 2 x - 8}{x ^{2} + 11 x + 28}

5 x^{3} + 35 x^{2} + 60 x

2 x^{3} \times x^{2}

lo g_{2} (\frac{4}{9})