2+1/6-4/9

Solution

2 + \frac{1}{6} - \frac{4}{9}

1 \frac{13}{18}

Solution steps

2 + \frac{1}{6} - \frac{4}{9}

Follow the PEMDAS order of operations

Add and subtract (left to right)

2 + \frac{1}{6} = \frac{13}{6}

= \frac{13}{6} - \frac{4}{9}

\frac{13}{6} - \frac{4}{9} = \frac{31}{18}

= \frac{31}{18}

Convert improper fractions to mixed numbers:

\frac{31}{18} = 1 \frac{13}{18}

= 1 \frac{13}{18}

7 + 2 + 3 + 1 + (- 1)

1^{4} + 641

- 1^{2} + 2 (- 1) + 3

7^{2} + 71

\frac{1 - 4 ( 4 )}{15}