Answers

Add 63/54 and 6/20

1^st number: 1 9/54, 2^nd number: 6/20

63/54 + 6/20 is 22/15.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 20 is 540
   
   Next, find the equivalent fraction of both fractional numbers with denominator 540
2. For the 1st fraction, since 54 × 10 = 540,
   63/54 = 63 × 10/54 × 10 = 630/540
3. Likewise, for the 2nd fraction, since 20 × 27 = 540,
   6/20 = 6 × 27/20 × 27 = 162/540
4. Add the two like fractions:
   630/540 + 162/540 = 630 + 162/540 = 792/540
5. 792/540 simplified gives 22/15
6. So, 63/54 + 6/20 = 22/15
   In mixed form: 17/15

MathStep (Works offline)

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

Related: ⁶³/₅₄+¹²/₂₀ ⁶³/₅₄+⁶/₄₀ ⁶³/₅₄+¹⁸/₂₀ ⁶³/₅₄+⁶/₆₀ ⁶³/₅₄+³⁰/₂₀ ⁶³/₅₄+⁴²/₂₀

Add Fractions Calculator