Answers

Add 75/84 and 35/63

75/84 + 35/63 is 365/252.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 63 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 84 × 3 = 252,
   75/84 = 75 × 3/84 × 3 = 225/252
3. Likewise, for the 2nd fraction, since 63 × 4 = 252,
   35/63 = 35 × 4/63 × 4 = 140/252
4. Add the two like fractions:
   225/252 + 140/252 = 225 + 140/252 = 365/252
5. So, 75/84 + 35/63 = 365/252
   In mixed form: 1113/252

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