Answers

Add 70/28 and 60/70

1^st number: 2 14/28, 2^nd number: 60/70

70/28 + 60/70 is 47/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 70 is 140
   
   Next, find the equivalent fraction of both fractional numbers with denominator 140
2. For the 1st fraction, since 28 × 5 = 140,
   70/28 = 70 × 5/28 × 5 = 350/140
3. Likewise, for the 2nd fraction, since 70 × 2 = 140,
   60/70 = 60 × 2/70 × 2 = 120/140
4. Add the two like fractions:
   350/140 + 120/140 = 350 + 120/140 = 470/140
5. 470/140 simplified gives 47/14
6. So, 70/28 + 60/70 = 47/14
   In mixed form: 35/14

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