Answers

Add 60/20 and 63/54

1^st number: 3 0/20, 2^nd number: 1 9/54

60/20 + 63/54 is 25/6.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 20 and 54 is 540
   
   Next, find the equivalent fraction of both fractional numbers with denominator 540
2. For the 1st fraction, since 20 × 27 = 540,
   60/20 = 60 × 27/20 × 27 = 1620/540
3. Likewise, for the 2nd fraction, since 54 × 10 = 540,
   63/54 = 63 × 10/54 × 10 = 630/540
4. Add the two like fractions:
   1620/540 + 630/540 = 1620 + 630/540 = 2250/540
5. 2250/540 simplified gives 25/6
6. So, 60/20 + 63/54 = 25/6
   In mixed form: 41/6

MathStep (Works offline)

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

Related: ⁶⁰/₄₀+⁶³/₅₄

Add Fractions Calculator