Answers

Add 84/9 and 6/63

1^st number: 9 3/9, 2^nd number: 6/63

84/9 + 6/63 is 66/7.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 63 is 63
   
   Next, find the equivalent fraction of both fractional numbers with denominator 63
2. For the 1st fraction, since 9 × 7 = 63,
   84/9 = 84 × 7/9 × 7 = 588/63
3. Likewise, for the 2nd fraction, since 63 × 1 = 63,
   6/63 = 6 × 1/63 × 1 = 6/63
4. Add the two like fractions:
   588/63 + 6/63 = 588 + 6/63 = 594/63
5. 594/63 simplified gives 66/7
6. So, 84/9 + 6/63 = 66/7
   In mixed form: 93/7

MathStep (Works offline)

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

Related: ⁸⁴/₉+¹²/₆₃ ⁸⁴/₁₈+⁶/₆₃ ⁸⁴/₉+¹⁸/₆₃ ⁸⁴/₂₇+⁶/₆₃ ⁸⁴/₉+³⁰/₆₃ ⁸⁴/₄₅+⁶/₆₃ ⁸⁴/₉+⁴²/₆₃ ⁸⁴/₆₃+⁶/₆₃

Add Fractions Calculator