Answers

Add 60/20 and 28/98

1^st number: 3 0/20, 2^nd number: 28/98

60/20 + 28/98 is 23/7.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 20 and 98 is 980
   
   Next, find the equivalent fraction of both fractional numbers with denominator 980
2. For the 1st fraction, since 20 × 49 = 980,
   60/20 = 60 × 49/20 × 49 = 2940/980
3. Likewise, for the 2nd fraction, since 98 × 10 = 980,
   28/98 = 28 × 10/98 × 10 = 280/980
4. Add the two like fractions:
   2940/980 + 280/980 = 2940 + 280/980 = 3220/980
5. 3220/980 simplified gives 23/7
6. So, 60/20 + 28/98 = 23/7
   In mixed form: 32/7

MathStep (Works offline)

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

Related: ⁶⁰/₂₀+⁵⁶/₉₈ ⁶⁰/₄₀+²⁸/₉₈ ⁶⁰/₂₀+⁸⁴/₉₈

Add Fractions Calculator