Answers

Add 63/45 and 30/63

1^st number: 1 18/45, 2^nd number: 30/63

63/45 + 30/63 is 197/105.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 63 is 315
   
   Next, find the equivalent fraction of both fractional numbers with denominator 315
2. For the 1st fraction, since 45 × 7 = 315,
   63/45 = 63 × 7/45 × 7 = 441/315
3. Likewise, for the 2nd fraction, since 63 × 5 = 315,
   30/63 = 30 × 5/63 × 5 = 150/315
4. Add the two like fractions:
   441/315 + 150/315 = 441 + 150/315 = 591/315
5. 591/315 simplified gives 197/105
6. So, 63/45 + 30/63 = 197/105
   In mixed form: 192/105

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