simplify 3/5+4/15

Solution

simplify

\frac{3}{5} + \frac{4}{15}

\frac{13}{15}

Decimal

0.86666 \dots

Solution steps

\frac{3}{5} + \frac{4}{15}

Least Common Multiplier of

5, 15 : 15

Adjust Fractions based on the LCM

= \frac{9}{15} + \frac{4}{15}

Apply the fraction rule:

\frac{a}{c} + \frac{b}{c} = \frac{a + b}{c}

= \frac{9 + 4}{15}

Add the numbers:

9 + 4 = 13

= \frac{13}{15}

\frac{x ^{4}}{x ^{- 3}}

3 16 a^{4} b^{6}

(x + 4) (x - 4) - (x + 8) (x - 2)

\frac{7}{12} \div 2

\frac{1}{\frac{1}{x + 1}}