Answers

Add 28/84 and 63/50

1^st number: 28/84, 2^nd number: 1 13/50

28/84 + 63/50 is 239/150.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 50 is 2100
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2100
2. For the 1st fraction, since 84 × 25 = 2100,
   28/84 = 28 × 25/84 × 25 = 700/2100
3. Likewise, for the 2nd fraction, since 50 × 42 = 2100,
   63/50 = 63 × 42/50 × 42 = 2646/2100
4. Add the two like fractions:
   700/2100 + 2646/2100 = 700 + 2646/2100 = 3346/2100
5. 3346/2100 simplified gives 239/150
6. So, 28/84 + 63/50 = 239/150
   In mixed form: 189/150

MathStep (Works offline)

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

Related: ⁵⁶/₈₄+⁶³/₅₀

Add Fractions Calculator