Answers

Add 63/8 and 48/10

1^st number: 7 7/8, 2^nd number: 4 8/10

63/8 + 48/10 is 507/40.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 8 and 10 is 40
   
   Next, find the equivalent fraction of both fractional numbers with denominator 40
2. For the 1st fraction, since 8 × 5 = 40,
   63/8 = 63 × 5/8 × 5 = 315/40
3. Likewise, for the 2nd fraction, since 10 × 4 = 40,
   48/10 = 48 × 4/10 × 4 = 192/40
4. Add the two like fractions:
   315/40 + 192/40 = 315 + 192/40 = 507/40
5. So, 63/8 + 48/10 = 507/40
   In mixed form: 1227/40

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