simplify 4/7-2/5

Solution

simplify

\frac{4}{7} - \frac{2}{5}

\frac{6}{35}

Decimal Notation

0.17142 \dots

Solution steps

\frac{4}{7} - \frac{2}{5}

Least Common Multiplier of

7, 5 : 35

Adjust Fractions based on the LCM

= \frac{20}{35} - \frac{14}{35}

Apply the fraction rule:

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

= \frac{20 - 14}{35}

Subtract the numbers:

20 - 14 = 6

= \frac{6}{35}

121 (z - 2)^{14}

x^{12} y^{2}

(\frac{a}{b})^{x}

\frac{- 4 + - 4}{2}

(p^{4})^{4}