simplify 8/7-11/13

Solution

simplify

\frac{8}{7} - \frac{11}{13}

\frac{27}{91}

Decimal Notation

0.29670 \dots

Solution steps

\frac{8}{7} - \frac{11}{13}

Least Common Multiplier of

7, 13 : 91

Adjust Fractions based on the LCM

= \frac{104}{91} - \frac{77}{91}

Apply the fraction rule:

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

= \frac{104 - 77}{91}

104 - 77 = 27

= \frac{27}{91}

5 i

9 x = 108

3 b^{2} - 79 = b^{2} + 4 b - 9

5 n - 2 + 3 n = 5

- 4 (y - 4) = - 4 y + 8