Answers

Add 10/28 and 75/63

1^st number: 10/28, 2^nd number: 1 12/63

10/28 + 75/63 is 65/42.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 63 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 28 × 9 = 252,
   10/28 = 10 × 9/28 × 9 = 90/252
3. Likewise, for the 2nd fraction, since 63 × 4 = 252,
   75/63 = 75 × 4/63 × 4 = 300/252
4. Add the two like fractions:
   90/252 + 300/252 = 90 + 300/252 = 390/252
5. 390/252 simplified gives 65/42
6. So, 10/28 + 75/63 = 65/42
   In mixed form: 123/42

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