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Popular >

simplify 4*2/5

Solution

simplify

4 \cdot \frac{2}{5}

Solution

\frac{8}{5}

+1

Decimal Notation

1.6

Solution steps

4 \cdot \frac{2}{5}

Convert element to fraction:

4 = \frac{4}{1}

= \frac{4}{1} \cdot \frac{2}{5}

Apply the fraction rule:

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

= \frac{4 \cdot 2}{1 \cdot 5}

Multiply the numbers:

4 \cdot 2 = 8

= \frac{8}{1 \cdot 5}

Multiply the numbers:

1 \cdot 5 = 5

= \frac{8}{5}

Popular Examples

domain of f(n)=(n^4-11n^2+30)/(n^4-7n^2+10)domain

f (n) = \frac{n ^{4} - 11 n ^{2} + 30}{n ^{4} - 7 n ^{2} + 10}

1.4z+2.2>2.6z-0.2

1.4 z + 2.2 > 2.6 z - 0.2

∣ 3 x + 6 ∣ - 9 > 3

simplify 1/6+1/3 simplify

\frac{1}{6} + \frac{1}{3}

x^{2} - 2 x - 11 = 0

Frequently Asked Questions (FAQ)

What is 4*2/5 ?
The solution to 4*2/5 is 8/5