Answers

Add 6/35 and 9/60

6/35 + 9/60 is 9/28.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 60 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 35 × 12 = 420,
   6/35 = 6 × 12/35 × 12 = 72/420
3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
   9/60 = 9 × 7/60 × 7 = 63/420
4. Add the two like fractions:
   72/420 + 63/420 = 72 + 63/420 = 135/420
5. 135/420 simplified gives 9/28
6. So, 6/35 + 9/60 = 9/28

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