Answers

Add 5/35 and 80/30

1^st number: 5/35, 2^nd number: 2 20/30

5/35 + 80/30 is 59/21.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 30 is 210
   
   Next, find the equivalent fraction of both fractional numbers with denominator 210
2. For the 1st fraction, since 35 × 6 = 210,
   5/35 = 5 × 6/35 × 6 = 30/210
3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
   80/30 = 80 × 7/30 × 7 = 560/210
4. Add the two like fractions:
   30/210 + 560/210 = 30 + 560/210 = 590/210
5. 590/210 simplified gives 59/21
6. So, 5/35 + 80/30 = 59/21
   In mixed form: 217/21

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