Answers

Add 98/12 and 14/70

1^st number: 8 2/12, 2^nd number: 14/70

98/12 + 14/70 is 251/30.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 70 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 12 × 35 = 420,
   98/12 = 98 × 35/12 × 35 = 3430/420
3. Likewise, for the 2nd fraction, since 70 × 6 = 420,
   14/70 = 14 × 6/70 × 6 = 84/420
4. Add the two like fractions:
   3430/420 + 84/420 = 3430 + 84/420 = 3514/420
5. 3514/420 simplified gives 251/30
6. So, 98/12 + 14/70 = 251/30
   In mixed form: 811/30

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