simplify 15/13+2/5

Solution

simplify

\frac{15}{13} + \frac{2}{5}

\frac{101}{65}

Decimal Notation

1.55384 \dots

Solution steps

\frac{15}{13} + \frac{2}{5}

Least Common Multiplier of

13, 5 : 65

Adjust Fractions based on the LCM

= \frac{75}{65} + \frac{26}{65}

Apply the fraction rule:

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

= \frac{75 + 26}{65}

75 + 26 = 101

= \frac{101}{65}

- 3 z^{7} - (- 5 z^{7})

ln (e^{8}) - 7 ln (e^{3})

0.4 - 1.96 \cdot \frac{0.4 \cdot 0.6}{600}

\frac{2 π}{4.71}