Answers

Add 63/42 and 42/50

1^st number: 1 21/42, 2^nd number: 42/50

63/42 + 42/50 is 117/50.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 42 and 50 is 1050
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1050
2. For the 1st fraction, since 42 × 25 = 1050,
   63/42 = 63 × 25/42 × 25 = 1575/1050
3. Likewise, for the 2nd fraction, since 50 × 21 = 1050,
   42/50 = 42 × 21/50 × 21 = 882/1050
4. Add the two like fractions:
   1575/1050 + 882/1050 = 1575 + 882/1050 = 2457/1050
5. 2457/1050 simplified gives 117/50
6. So, 63/42 + 42/50 = 117/50
   In mixed form: 217/50

MathStep (Works offline)

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

Related: ⁶³/₄₂+⁸⁴/₅₀ ⁶³/₈₄+⁴²/₅₀

Add Fractions Calculator