simplify 40/70

Solution

simplify

\frac{40}{70}

\frac{4}{7}

Decimal Notation

0.57142 \dots

Solution steps

\frac{40}{70}

Factor the number:

40 = 10 \cdot 4

= \frac{10 \cdot 4}{70}

Factor the number:

70 = 10 \cdot 7

= \frac{10 \cdot 4}{10 \cdot 7}

Cancel the common factor:

10

= \frac{4}{7}

(2 x + 3) - (10 x^{2} - x - 24) + (- 5 x^{3} - 2 x^{2} + 7)

r^{2} + 3 r - 10

3 (\frac{π \cdot 0. 2 ^{2}}{4}) + 2 (\frac{π \cdot 0.1 6 ^{2}}{4})

\frac{( 5 ^{8} ) ^{2} \cdot 5 ^{7}}{5 ^{22}}

\frac{1}{32}