Answers

Add 30/63 and 45/4

1^st number: 30/63, 2^nd number: 11 1/4

30/63 + 45/4 is 985/84.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 4 is 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,
   45/4 = 45 × 63/4 × 63 = 2835/252
4. Add the two fractions:
   120/252 + 2835/252 = 120 + 2835/252 = 2955/252
5. After reducing the fraction, the answer is 985/84
6. In mixed form: 1161/84

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