Answers

Add 70/30 and 7/35

1^st number: 2 10/30, 2^nd number: 7/35

70/30 + 7/35 is 38/15.

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,
   7/35 = 7 × 6/35 × 6 = 42/210
4. Add the two like fractions:
   490/210 + 42/210 = 490 + 42/210 = 532/210
5. 532/210 simplified gives 38/15
6. So, 70/30 + 7/35 = 38/15
   In mixed form: 28/15

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