Answers

Add 36/63 and 84/9

1^st number: 36/63, 2^nd number: 9 3/9

36/63 + 84/9 is 208/21.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 9 is 63
   
   Next, find the equivalent fraction of both fractional numbers with denominator 63
2. For the 1st fraction, since 63 × 1 = 63,
   36/63 = 36 × 1/63 × 1 = 36/63
3. Likewise, for the 2nd fraction, since 9 × 7 = 63,
   84/9 = 84 × 7/9 × 7 = 588/63
4. Add the two like fractions:
   36/63 + 588/63 = 36 + 588/63 = 624/63
5. 624/63 simplified gives 208/21
6. So, 36/63 + 84/9 = 208/21
   In mixed form: 919/21

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ⁷²/₆₃+⁸⁴/₉ ³⁶/₆₃+⁸⁴/₁₈ ³⁶/₆₃+⁸⁴/₂₇ ³⁶/₆₃+⁸⁴/₄₅ ³⁶/₆₃+⁸⁴/₆₃

Add Fractions Calculator