Answers

Add 21/9 and 60/98

1^st number: 2 3/9, 2^nd number: 60/98

21/9 + 60/98 is 433/147.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 98 is 882
   
   Next, find the equivalent fraction of both fractional numbers with denominator 882
2. For the 1st fraction, since 9 × 98 = 882,
   21/9 = 21 × 98/9 × 98 = 2058/882
3. Likewise, for the 2nd fraction, since 98 × 9 = 882,
   60/98 = 60 × 9/98 × 9 = 540/882
4. Add the two like fractions:
   2058/882 + 540/882 = 2058 + 540/882 = 2598/882
5. 2598/882 simplified gives 433/147
6. So, 21/9 + 60/98 = 433/147
   In mixed form: 2139/147

MathStep (Works offline)

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

Related: ⁴²/₉+⁶⁰/₉₈ ²¹/₁₈+⁶⁰/₉₈ ⁶³/₉+⁶⁰/₉₈ ²¹/₂₇+⁶⁰/₉₈ ²¹/₄₅+⁶⁰/₉₈ ²¹/₆₃+⁶⁰/₉₈

Add Fractions Calculator