Answers

Add 28/63 and 70/24

1^st number: 28/63, 2^nd number: 2 22/24

28/63 + 70/24 is 121/36.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 24 is 504
   
   Next, find the equivalent fraction of both fractional numbers with denominator 504
2. For the 1st fraction, since 63 × 8 = 504,
   28/63 = 28 × 8/63 × 8 = 224/504
3. Likewise, for the 2nd fraction, since 24 × 21 = 504,
   70/24 = 70 × 21/24 × 21 = 1470/504
4. Add the two like fractions:
   224/504 + 1470/504 = 224 + 1470/504 = 1694/504
5. 1694/504 simplified gives 121/36
6. So, 28/63 + 70/24 = 121/36
   In mixed form: 313/36

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