Answers

Add 70/12 and 63/4

1^st number: 5 10/12, 2^nd number: 15 3/4

70/12 + 63/4 is 259/12.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 4 is 12
   
   Next, find the equivalent fraction of both fractional numbers with denominator 12
2. For the 1st fraction, since 12 × 1 = 12,
   70/12 = 70 × 1/12 × 1 = 70/12
3. Likewise, for the 2nd fraction, since 4 × 3 = 12,
   63/4 = 63 × 3/4 × 3 = 189/12
4. Add the two like fractions:
   70/12 + 189/12 = 70 + 189/12 = 259/12
5. So, 70/12 + 63/4 = 259/12
   In mixed form: 217/12

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