7/8+3 5/12

Solution

\frac{7}{8} + 3 \frac{5}{12}

4 \frac{7}{24}

Solution steps

\frac{7}{8} + 3 \frac{5}{12}

Add whole numbers

0 + 3 : 3

Combine fractions

\frac{7}{8} + \frac{5}{12} : \frac{31}{24}

= 3 + \frac{31}{24}

Convert improper fractions to mixed numbers:

\frac{31}{24} = 1 \frac{7}{24}

= 3 + 1 \frac{7}{24}

Add the numbers:

3 + 1 = 4

= 4 \frac{7}{24}

\frac{4 + 2 2}{2}

1 + \frac{7}{3}

x^{3} - 10 x^{2} - 17 x + 66

72 \times 4

0 - 1