Answers

Add 70/15 and 63/10

1^st number: 4 10/15, 2^nd number: 6 3/10

70/15 + 63/10 is 329/30.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 10 is 30
   
   Next, find the equivalent fraction of both fractional numbers with denominator 30
2. For the 1st fraction, since 15 × 2 = 30,
   70/15 = 70 × 2/15 × 2 = 140/30
3. Likewise, for the 2nd fraction, since 10 × 3 = 30,
   63/10 = 63 × 3/10 × 3 = 189/30
4. Add the two like fractions:
   140/30 + 189/30 = 140 + 189/30 = 329/30
5. So, 70/15 + 63/10 = 329/30
   In mixed form: 1029/30

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