Answers

Add 70/30 and 28/35

1^st number: 2 10/30, 2^nd number: 28/35

70/30 + 28/35 is 47/15.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 35 is 210
   
   Next, find the equivalent fraction of both fractional numbers with denominator 210
2. For the 1st fraction, since 30 × 7 = 210,
   70/30 = 70 × 7/30 × 7 = 490/210
3. Likewise, for the 2nd fraction, since 35 × 6 = 210,
   28/35 = 28 × 6/35 × 6 = 168/210
4. Add the two like fractions:
   490/210 + 168/210 = 490 + 168/210 = 658/210
5. 658/210 simplified gives 47/15
6. So, 70/30 + 28/35 = 47/15
   In mixed form: 32/15

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