simplify 2/7-1/5

Solution

simplify

\frac{2}{7} - \frac{1}{5}

\frac{3}{35}

Solution steps

\frac{2}{7} - \frac{1}{5}

Least Common Multiplier of

7, 5 : 35

Adjust Fractions based on the LCM

= \frac{10}{35} - \frac{7}{35}

Apply the fraction rule:

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

= \frac{10 - 7}{35}

Subtract the numbers:

10 - 7 = 3

= \frac{3}{35}

x^{- 2} + y^{- 2}

\frac{1}{x ^{2} - 25}

m - 10 m + 6 m

(4 a^{2} b)^{3} (a b^{2})^{4}

- \frac{1}{2} - \frac{5}{4}