Answers

Add 30/63 and 90/4

1^st number: 30/63, 2^nd number: 22 2/4

30/63 + 90/4 is 965/42.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 4 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 63 × 4 = 252,
   30/63 = 30 × 4/63 × 4 = 120/252
3. Likewise, for the 2nd fraction, since 4 × 63 = 252,
   90/4 = 90 × 63/4 × 63 = 5670/252
4. Add the two like fractions:
   120/252 + 5670/252 = 120 + 5670/252 = 5790/252
5. 5790/252 simplified gives 965/42
6. So, 30/63 + 90/4 = 965/42
   In mixed form: 2241/42

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