simplify 1/6+1/7

Solution

simplify

\frac{1}{6} + \frac{1}{7}

\frac{13}{42}

Solution steps

\frac{1}{6} + \frac{1}{7}

Least Common Multiplier of

6, 7 : 42

Adjust Fractions based on the LCM

= \frac{7}{42} + \frac{6}{42}

Apply the fraction rule:

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

= \frac{7 + 6}{42}

Add the numbers:

7 + 6 = 13

= \frac{13}{42}

(- 8)^{2} + 7 (- 8) - 8

9^{2} - 13

9^{2} - 12

2 (5 + 6)

(5 - 3) (5 - 3)