simplify 7/9+1/15

Solution

simplify

\frac{7}{9} + \frac{1}{15}

\frac{38}{45}

Decimal Notation

0.84444 \dots

Solution steps

\frac{7}{9} + \frac{1}{15}

Least Common Multiplier of

9, 15 : 45

Adjust Fractions based on the LCM

= \frac{35}{45} + \frac{3}{45}

Apply the fraction rule:

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

= \frac{35 + 3}{45}

Add the numbers:

35 + 3 = 38

= \frac{38}{45}

5 x + 3 - (2 x - 7)

(- 2 \cdot 15)^{2}

lo g_{3} (33)

(2 x^{2} - 8 x - 6) + (9 x^{2} - 8)