Answers

Add 63/15 and 6/70

1^st number: 4 3/15, 2^nd number: 6/70

63/15 + 6/70 is 30/7.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 70 is 210
   
   Next, find the equivalent fraction of both fractional numbers with denominator 210
2. For the 1st fraction, since 15 × 14 = 210,
   63/15 = 63 × 14/15 × 14 = 882/210
3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
   6/70 = 6 × 3/70 × 3 = 18/210
4. Add the two like fractions:
   882/210 + 18/210 = 882 + 18/210 = 900/210
5. 900/210 simplified gives 30/7
6. So, 63/15 + 6/70 = 30/7
   In mixed form: 42/7

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