What is (56*15)/(35*42) ?

The solution to (56*15)/(35*42) is 4/7

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simplify (5615)/(3542)

simplify

\frac{56 \cdot 15}{35 \cdot 42}

\frac{4}{7}

Decimal Notation

0.57142 \dots

Solution steps

\frac{56 \cdot 15}{35 \cdot 42}

Factor the number:

56 = 7 \cdot 8

= \frac{7 \cdot 8 \cdot 15}{35 \cdot 42}

Factor the number:

35 = 7 \cdot 5

= \frac{7 \cdot 8 \cdot 15}{7 \cdot 5 \cdot 42}

Cancel the common factor:

7

= \frac{8 \cdot 15}{5 \cdot 42}

Factor the number:

15 = 5 \cdot 3

= \frac{8 \cdot 5 \cdot 3}{5 \cdot 42}

Cancel the common factor:

5

= \frac{8 \cdot 3}{42}

Factor the number:

42 = 3 \cdot 14

= \frac{8 \cdot 3}{3 \cdot 14}

Cancel the common factor:

3

= \frac{8}{14}

Factor the number:

8 = 2 \cdot 4

= \frac{2 \cdot 4}{14}

Factor the number:

14 = 2 \cdot 7

= \frac{2 \cdot 4}{2 \cdot 7}

Cancel the common factor:

2

= \frac{4}{7}

42 \div 7

(- 11 + 9 i) (- 8 + 10 i)

(\frac{x}{2} - \frac{1}{2 x})^{2}

- 20

\frac{3}{2} π