simplify 40/72

Solution

simplify

\frac{40}{72}

\frac{5}{9}

Decimal

0.55555 \dots

Solution steps

\frac{40}{72}

Factor the number:

40 = 8 \cdot 5

= \frac{8 \cdot 5}{72}

Factor the number:

72 = 8 \cdot 9

= \frac{8 \cdot 5}{8 \cdot 9}

Cancel the common factor:

8

= \frac{5}{9}

6 x^{2} + 3 y^{2} - 7 x + 4 y - 2.2 x^{2} - y^{2} - 7 x + 8

\frac{x ^{2} + 10 x + 25}{x ^{2} - 25}

\frac{x}{x + 2} + \frac{3}{x + 2}

(4 x^{2} + 8 x - 4) - (3 x^{2} + 6 x - 2)

\frac{5}{8} + \frac{5}{4}