Answers

Add 63/49 and 45/90

1^st number: 1 14/49, 2^nd number: 45/90

63/49 + 45/90 is 25/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 49 and 90 is 4410
   
   Next, find the equivalent fraction of both fractional numbers with denominator 4410
2. For the 1st fraction, since 49 × 90 = 4410,
   63/49 = 63 × 90/49 × 90 = 5670/4410
3. Likewise, for the 2nd fraction, since 90 × 49 = 4410,
   45/90 = 45 × 49/90 × 49 = 2205/4410
4. Add the two like fractions:
   5670/4410 + 2205/4410 = 5670 + 2205/4410 = 7875/4410
5. 7875/4410 simplified gives 25/14
6. So, 63/49 + 45/90 = 25/14
   In mixed form: 111/14

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