3-2/21-5/9

Solution

3 - \frac{2}{21} - \frac{5}{9}

2 \frac{22}{63}

Solution steps

3 - \frac{2}{21} - \frac{5}{9}

Follow the PEMDAS order of operations

Add and subtract (left to right)

3 - \frac{2}{21} = \frac{61}{21}

= \frac{61}{21} - \frac{5}{9}

\frac{61}{21} - \frac{5}{9} = \frac{148}{63}

= \frac{148}{63}

Convert improper fractions to mixed numbers:

\frac{148}{63} = 2 \frac{22}{63}

= 2 \frac{22}{63}

5 + (- 3) - 6 - (- 1)

5 (3)^{4}

8^{2} + 1 0^{2}

3 (6)^{2}

1 - 4 \cdot (3 - 6 \div 2) - 5 \cdot 3