Answers

Add 15/14 and 45/63

1^st number: 1 1/14, 2^nd number: 45/63

15/14 + 45/63 is 25/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 14 and 63 is 126
   
   Next, find the equivalent fraction of both fractional numbers with denominator 126
2. For the 1st fraction, since 14 × 9 = 126,
   15/14 = 15 × 9/14 × 9 = 135/126
3. Likewise, for the 2nd fraction, since 63 × 2 = 126,
   45/63 = 45 × 2/63 × 2 = 90/126
4. Add the two like fractions:
   135/126 + 90/126 = 135 + 90/126 = 225/126
5. 225/126 simplified gives 25/14
6. So, 15/14 + 45/63 = 25/14
   In mixed form: 111/14

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