Answers

Add 54/12 and 60/35

1^st number: 4 6/12, 2^nd number: 1 25/35

54/12 + 60/35 is 87/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 35 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 12 × 35 = 420,
   54/12 = 54 × 35/12 × 35 = 1890/420
3. Likewise, for the 2nd fraction, since 35 × 12 = 420,
   60/35 = 60 × 12/35 × 12 = 720/420
4. Add the two like fractions:
   1890/420 + 720/420 = 1890 + 720/420 = 2610/420
5. 2610/420 simplified gives 87/14
6. So, 54/12 + 60/35 = 87/14
   In mixed form: 63/14

MathStep (Works offline)

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

Related: ⁵⁴/₂₄+⁶⁰/₃₅ ⁵⁴/₁₂+⁶⁰/₇₀ ⁵⁴/₃₆+⁶⁰/₃₅ ⁵⁴/₆₀+⁶⁰/₃₅ ⁵⁴/₈₄+⁶⁰/₃₅

Add Fractions Calculator