Answers

Add 28/98 and 48/20

1^st number: 28/98, 2^nd number: 2 8/20

28/98 + 48/20 is 94/35.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 20 is 980
   
   Next, find the equivalent fraction of both fractional numbers with denominator 980
2. For the 1st fraction, since 98 × 10 = 980,
   28/98 = 28 × 10/98 × 10 = 280/980
3. Likewise, for the 2nd fraction, since 20 × 49 = 980,
   48/20 = 48 × 49/20 × 49 = 2352/980
4. Add the two like fractions:
   280/980 + 2352/980 = 280 + 2352/980 = 2632/980
5. 2632/980 simplified gives 94/35
6. So, 28/98 + 48/20 = 94/35
   In mixed form: 224/35

MathStep (Works offline)

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

Related: ⁵⁶/₉₈+⁴⁸/₂₀ ²⁸/₉₈+⁹⁶/₂₀ ²⁸/₉₈+⁴⁸/₄₀ ⁸⁴/₉₈+⁴⁸/₂₀ ²⁸/₉₈+⁴⁸/₆₀

Add Fractions Calculator