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Popular >

simplify 1/2+2/5

Solution

simplify

\frac{1}{2} + \frac{2}{5}

Solution

\frac{9}{10}

+1

Decimal Notation

0.9

Solution steps

\frac{1}{2} + \frac{2}{5}

Least Common Multiplier of

2, 5 : 10

Adjust Fractions based on the LCM

= \frac{5}{10} + \frac{4}{10}

Apply the fraction rule:

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

= \frac{5 + 4}{10}

Add the numbers:

5 + 4 = 9

= \frac{9}{10}

Popular Examples

factor 2x^2-7x+5 factor

2 x^{2} - 7 x + 5

factor 5x^4-46x^3+84x^2-50x+7 factor

5 x^{4} - 46 x^{3} + 84 x^{2} - 50 x + 7

∣ x + 4 ∣ > - 12

3 - 2 y \geq 7

x - 8 = 3 x + 8

Frequently Asked Questions (FAQ)

What is 1/2+2/5 ?
The solution to 1/2+2/5 is 9/10