simplify 5/4-3/10

Solution

simplify

\frac{5}{4} - \frac{3}{10}

\frac{19}{20}

Solution steps

\frac{5}{4} - \frac{3}{10}

Least Common Multiplier of

4, 10 : 20

Adjust Fractions based on the LCM

= \frac{25}{20} - \frac{6}{20}

Apply the fraction rule:

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

= \frac{25 - 6}{20}

Subtract the numbers:

25 - 6 = 19

= \frac{19}{20}

2 x + 7 y - 3 x + y - x^{2}

x^{- 1} - y^{- 1}

(- 5) - 3

(2 x^{- 2})^{- 4} x^{- 4}

(- 6) + 4