Answers

Add 45/50 and 75/63

1^st number: 45/50, 2^nd number: 1 12/63

45/50 + 75/63 is 439/210.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 50 and 63 is 3150
   
   Next, find the equivalent fraction of both fractional numbers with denominator 3150
2. For the 1st fraction, since 50 × 63 = 3150,
   45/50 = 45 × 63/50 × 63 = 2835/3150
3. Likewise, for the 2nd fraction, since 63 × 50 = 3150,
   75/63 = 75 × 50/63 × 50 = 3750/3150
4. Add the two like fractions:
   2835/3150 + 3750/3150 = 2835 + 3750/3150 = 6585/3150
5. 6585/3150 simplified gives 439/210
6. So, 45/50 + 75/63 = 439/210
   In mixed form: 219/210

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