Answers

Add 28/25 and 84/63

1^st number: 1 3/25, 2^nd number: 1 21/63

28/25 + 84/63 is 184/75.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 63 is 1575
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1575
2. For the 1st fraction, since 25 × 63 = 1575,
   28/25 = 28 × 63/25 × 63 = 1764/1575
3. Likewise, for the 2nd fraction, since 63 × 25 = 1575,
   84/63 = 84 × 25/63 × 25 = 2100/1575
4. Add the two like fractions:
   1764/1575 + 2100/1575 = 1764 + 2100/1575 = 3864/1575
5. 3864/1575 simplified gives 184/75
6. So, 28/25 + 84/63 = 184/75
   In mixed form: 234/75

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