simplify 2/5+7/10

Solution

simplify

\frac{2}{5} + \frac{7}{10}

\frac{11}{10}

Decimal Notation

1.1

Solution steps

\frac{2}{5} + \frac{7}{10}

Least Common Multiplier of

5, 10 : 10

Adjust Fractions based on the LCM

= \frac{4}{10} + \frac{7}{10}

Apply the fraction rule:

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

= \frac{4 + 7}{10}

Add the numbers:

4 + 7 = 11

= \frac{11}{10}

3 x^{2} + 8 x = - 1

11.3 > \frac{b}{4.3}

\frac{1}{2} - \frac{x}{4} = \frac{1}{8}

10 - x < 4 x \leq 25 - x

5 c + 20 c^{2} + 20 c^{3}