Answers

Add 70/15 and 63/25

1^st number: 4 10/15, 2^nd number: 2 13/25

70/15 + 63/25 is 539/75.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 25 is 75
   
   Next, find the equivalent fraction of both fractional numbers with denominator 75
2. For the 1st fraction, since 15 × 5 = 75,
   70/15 = 70 × 5/15 × 5 = 350/75
3. Likewise, for the 2nd fraction, since 25 × 3 = 75,
   63/25 = 63 × 3/25 × 3 = 189/75
4. Add the two like fractions:
   350/75 + 189/75 = 350 + 189/75 = 539/75
5. So, 70/15 + 63/25 = 539/75
   In mixed form: 714/75

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