en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 21/9+2/3

Solution

simplify

\frac{21}{9} + \frac{2}{3}

Solution

3

Solution steps

\frac{21}{9} + \frac{2}{3}

Cancel

\frac{21}{9} : \frac{7}{3}

= \frac{7}{3} + \frac{2}{3}

Apply the fraction rule:

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

= \frac{7 + 2}{3}

Add the numbers:

7 + 2 = 9

= \frac{9}{3}

Divide the numbers:

\frac{9}{3} = 3

= 3

Popular Examples

simplify 5n+1-2n+6 simplify

5 n + 1 - 2 n + 6

simplify (1.6)(-2.1)simplify

(1.6) (- 2.1)

simplify 2*48 simplify

2 \cdot 48

simplify 5^{-6}*5^{-5}simplify

5^{- 6} \cdot 5^{- 5}

simplify (3a)(a^{-3})simplify

(3 a) (a^{- 3})

Frequently Asked Questions (FAQ)

What is 21/9+2/3 ?
The solution to 21/9+2/3 is 3