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Popular >

simplify 2/5*20

Solution

simplify

\frac{2}{5} \cdot 20

Solution

8

Solution steps

\frac{2}{5} \cdot 20

Convert element to fraction:

20 = \frac{20}{1}

= \frac{2}{5} \cdot \frac{20}{1}

Apply the fraction rule:

\frac{a}{b} \cdot \frac{c}{d} = \frac{a \cdot c}{b \cdot d}

= \frac{2 \cdot 20}{5 \cdot 1}

Cancel

\frac{2 \cdot 20}{5 \cdot 1} : 8

= 8

Popular Examples

simplify (-9y^2)/(5x)*(-10x^2)/(3y)simplify

\frac{- 9 y ^{2}}{5 x} \cdot \frac{- 10 x ^{2}}{3 y}

x^{2} + x + \frac{1}{4} = 0

factor x^3-9x^2+108 factor

x^{3} - 9 x^{2} + 108

20 x^{2} - 7 x - 6 = 0

factor 4x^8-61x^4+225 factor

4 x^{8} - 61 x^{4} + 225

Frequently Asked Questions (FAQ)

What is 2/5*20 ?
The solution to 2/5*20 is 8