Answers

Add 49/90 and 63/4

1^st number: 49/90, 2^nd number: 15 3/4

49/90 + 63/4 is 2933/180.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 4 is 180
   
   Next, find the equivalent fraction of both fractional numbers with denominator 180
2. For the 1st fraction, since 90 × 2 = 180,
   49/90 = 49 × 2/90 × 2 = 98/180
3. Likewise, for the 2nd fraction, since 4 × 45 = 180,
   63/4 = 63 × 45/4 × 45 = 2835/180
4. Add the two like fractions:
   98/180 + 2835/180 = 98 + 2835/180 = 2933/180
5. So, 49/90 + 63/4 = 2933/180
   In mixed form: 1653/180

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