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Popular >

simplify 7/8-2/5

Solution

simplify

\frac{7}{8} - \frac{2}{5}

Solution

\frac{19}{40}

+1

Decimal Notation

0.475

Solution steps

\frac{7}{8} - \frac{2}{5}

Least Common Multiplier of

8, 5 : 40

Adjust Fractions based on the LCM

= \frac{35}{40} - \frac{16}{40}

Apply the fraction rule:

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

= \frac{35 - 16}{40}

35 - 16 = 19

= \frac{19}{40}

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expand (ax^2+bx+c)^2 expand

(a x^{2} + b x + c)^{2}

expand (x+a)^3(x+b)^5 expand

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simplify 9/16+(-11/64)simplify

\frac{9}{16} + (- \frac{11}{64})

Frequently Asked Questions (FAQ)

What is 7/8-2/5 ?
The solution to 7/8-2/5 is 19/40