Answers

Add 28/60 and 63/54

1^st number: 28/60, 2^nd number: 1 9/54

28/60 + 63/54 is 49/30.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 54 is 540
   
   Next, find the equivalent fraction of both fractional numbers with denominator 540
2. For the 1st fraction, since 60 × 9 = 540,
   28/60 = 28 × 9/60 × 9 = 252/540
3. Likewise, for the 2nd fraction, since 54 × 10 = 540,
   63/54 = 63 × 10/54 × 10 = 630/540
4. Add the two like fractions:
   252/540 + 630/540 = 252 + 630/540 = 882/540
5. 882/540 simplified gives 49/30
6. So, 28/60 + 63/54 = 49/30
   In mixed form: 119/30

MathStep (Works offline)

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

Related: ⁵⁶/₆₀+⁶³/₅₄ ⁸⁴/₆₀+⁶³/₅₄

Add Fractions Calculator