Answers

Add 60/63 and 15/16

60/63 + 15/16 is 635/336.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 16 is 1008
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1008
2. For the 1st fraction, since 63 × 16 = 1008,
   60/63 = 60 × 16/63 × 16 = 960/1008
3. Likewise, for the 2nd fraction, since 16 × 63 = 1008,
   15/16 = 15 × 63/16 × 63 = 945/1008
4. Add the two like fractions:
   960/1008 + 945/1008 = 960 + 945/1008 = 1905/1008
5. 1905/1008 simplified gives 635/336
6. So, 60/63 + 15/16 = 635/336
   In mixed form: 1299/336

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