Answers

Add 20/25 and 2/35

20/25 + 2/35 is 6/7.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 35 is 175
   
   Next, find the equivalent fraction of both fractional numbers with denominator 175
2. For the 1st fraction, since 25 × 7 = 175,
   20/25 = 20 × 7/25 × 7 = 140/175
3. Likewise, for the 2nd fraction, since 35 × 5 = 175,
   2/35 = 2 × 5/35 × 5 = 10/175
4. Add the two like fractions:
   140/175 + 10/175 = 140 + 10/175 = 150/175
5. 150/175 simplified gives 6/7
6. So, 20/25 + 2/35 = 6/7

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