simplify 3/7+1/3

Solution

simplify

\frac{3}{7} + \frac{1}{3}

\frac{16}{21}

Decimal Notation

0.76190 \dots

Solution steps

\frac{3}{7} + \frac{1}{3}

Least Common Multiplier of

7, 3 : 21

Adjust Fractions based on the LCM

= \frac{9}{21} + \frac{7}{21}

Apply the fraction rule:

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

= \frac{9 + 7}{21}

Add the numbers:

9 + 7 = 16

= \frac{16}{21}

3 x^{2} + 6 x = 57

8 w = 72

12 y^{2} + y - 20

\frac{x}{- 6} = - 7

7 (x + 1) + 3 \geq 6 x + 15