What is 4\times 2/5 ?

The solution to 4\times 2/5 is 8/5

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simplify 4\times 2/5

simplify

4 \cdot \frac{2}{5}

\frac{8}{5}

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}

3 \frac{1}{2} \times 3 \frac{1}{2}

- 82

(3 x + 4) (x^{2} - 3 x - 3)

64 m

+ (4.5) (6.7)