Answers

Add 9/35 and 25/20

1^st number: 9/35, 2^nd number: 1 5/20

9/35 + 25/20 is 211/140.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 20 is 140
   
   Next, find the equivalent fraction of both fractional numbers with denominator 140
2. For the 1st fraction, since 35 × 4 = 140,
   9/35 = 9 × 4/35 × 4 = 36/140
3. Likewise, for the 2nd fraction, since 20 × 7 = 140,
   25/20 = 25 × 7/20 × 7 = 175/140
4. Add the two like fractions:
   36/140 + 175/140 = 36 + 175/140 = 211/140
5. So, 9/35 + 25/20 = 211/140
   In mixed form: 171/140

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