Answers

Add 63/35 and 45/27

1^st number: 1 28/35, 2^nd number: 1 18/27

63/35 + 45/27 is 52/15.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 27 is 945
   
   Next, find the equivalent fraction of both fractional numbers with denominator 945
2. For the 1st fraction, since 35 × 27 = 945,
   63/35 = 63 × 27/35 × 27 = 1701/945
3. Likewise, for the 2nd fraction, since 27 × 35 = 945,
   45/27 = 45 × 35/27 × 35 = 1575/945
4. Add the two like fractions:
   1701/945 + 1575/945 = 1701 + 1575/945 = 3276/945
5. 3276/945 simplified gives 52/15
6. So, 63/35 + 45/27 = 52/15
   In mixed form: 37/15

MathStep (Works offline)

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

Related: ⁶³/₃₅+⁹⁰/₂₇ ⁶³/₇₀+⁴⁵/₂₇ ⁶³/₃₅+⁴⁵/₅₄ ⁶³/₃₅+⁴⁵/₈₁

Add Fractions Calculator