Answers

Add 60/8 and 45/63

1^st number: 7 4/8, 2^nd number: 45/63

60/8 + 45/63 is 115/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 8 and 63 is 504
   
   Next, find the equivalent fraction of both fractional numbers with denominator 504
2. For the 1st fraction, since 8 × 63 = 504,
   60/8 = 60 × 63/8 × 63 = 3780/504
3. Likewise, for the 2nd fraction, since 63 × 8 = 504,
   45/63 = 45 × 8/63 × 8 = 360/504
4. Add the two like fractions:
   3780/504 + 360/504 = 3780 + 360/504 = 4140/504
5. 4140/504 simplified gives 115/14
6. So, 60/8 + 45/63 = 115/14
   In mixed form: 83/14

MathStep (Works offline)

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

Related: ⁶⁰/₈+⁹⁰/₆₃ ⁶⁰/₁₆+⁴⁵/₆₃ ⁶⁰/₂₄+⁴⁵/₆₃ ⁶⁰/₄₀+⁴⁵/₆₃ ⁶⁰/₅₆+⁴⁵/₆₃

Add Fractions Calculator