simplify 3/5-4/9

Solution

simplify

\frac{3}{5} - \frac{4}{9}

\frac{7}{45}

Decimal Notation

0.15555 \dots

Solution steps

\frac{3}{5} - \frac{4}{9}

Least Common Multiplier of

5, 9 : 45

Adjust Fractions based on the LCM

= \frac{27}{45} - \frac{20}{45}

Apply the fraction rule:

\frac{a}{c} - \frac{b}{c} = \frac{a - b}{c}

= \frac{27 - 20}{45}

Subtract the numbers:

27 - 20 = 7

= \frac{7}{45}

(x + 2) (x - 2) - (2 - x) x + 4 - 2 x

\frac{1}{3 + 1}

(x + 1)^{2} \cdot (32 - x)

lo g_{10} ((x + y)^{3}) (x - z)

2 i^{77} - i^{726}