What is (1 1/4-1/8)\div 9 ?

The solution to (1 1/4-1/8)\div 9 is 1/8

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(1 1/4-1/8)\div 9

(1 \frac{1}{4} - \frac{1}{8}) \div 9

\frac{1}{8}

Solution steps

(1 \frac{1}{4} - \frac{1}{8}) \div 9

Convert mixed numbers to improper fractions:

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

= (\frac{5}{4} - \frac{1}{8}) \div 9

Follow the PEMDAS order of operations

Calculate within parentheses

(\frac{5}{4} - \frac{1}{8}) : \frac{9}{8}

= \frac{9}{8} \div 9

Multiply and divide (left to right)

\frac{9}{8} \div 9 : \frac{1}{8}

= \frac{1}{8}

12 - 13 + 7

2 - 3 + 4 + 1 - 8 + 2

\frac{1}{5} - 2 + \frac{1}{3}

6 - 2 \times 3 - 4 \div 2 - 2

(1 - \frac{1}{6}) \times \frac{1}{5}