Answers

Add 27/15 and 50/63

1^st number: 1 12/15, 2^nd number: 50/63

27/15 + 50/63 is 817/315.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 63 is 315
   
   Next, find the equivalent fraction of both fractional numbers with denominator 315
2. For the 1st fraction, since 15 × 21 = 315,
   27/15 = 27 × 21/15 × 21 = 567/315
3. Likewise, for the 2nd fraction, since 63 × 5 = 315,
   50/63 = 50 × 5/63 × 5 = 250/315
4. Add the two like fractions:
   567/315 + 250/315 = 567 + 250/315 = 817/315
5. So, 27/15 + 50/63 = 817/315
   In mixed form: 2187/315

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