Answers

Add 63/28 and 81/50

1^st number: 2 7/28, 2^nd number: 1 31/50

63/28 + 81/50 is 387/100.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 50 is 700
   
   Next, find the equivalent fraction of both fractional numbers with denominator 700
2. For the 1st fraction, since 28 × 25 = 700,
   63/28 = 63 × 25/28 × 25 = 1575/700
3. Likewise, for the 2nd fraction, since 50 × 14 = 700,
   81/50 = 81 × 14/50 × 14 = 1134/700
4. Add the two like fractions:
   1575/700 + 1134/700 = 1575 + 1134/700 = 2709/700
5. 2709/700 simplified gives 387/100
6. So, 63/28 + 81/50 = 387/100
   In mixed form: 387/100

MathStep (Works offline)

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

Related: ⁶³/₅₆+⁸¹/₅₀ ⁶³/₈₄+⁸¹/₅₀

Add Fractions Calculator