48-2/3-1/8

Solution

48 - \frac{2}{3} - \frac{1}{8}

47 \frac{5}{24}

Solution steps

48 - \frac{2}{3} - \frac{1}{8}

Follow the PEMDAS order of operations

Add and subtract (left to right)

48 - \frac{2}{3} = \frac{142}{3}

= \frac{142}{3} - \frac{1}{8}

\frac{142}{3} - \frac{1}{8} = \frac{1133}{24}

= \frac{1133}{24}

Convert improper fractions to mixed numbers:

\frac{1133}{24} = 47 \frac{5}{24}

= 47 \frac{5}{24}

2 \cdot 2^{2} - 4

\frac{7}{10} - \frac{8}{10} + 1 - \frac{3}{10}

1^{2} + (- 5^{2})

180 - 50 - 90

4 + (- 2)^{3}