Answers

Add 35/70 and 3/60

35/70 + 3/60 is 11/20.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 60 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 70 × 6 = 420,
   35/70 = 35 × 6/70 × 6 = 210/420
3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
   3/60 = 3 × 7/60 × 7 = 21/420
4. Add the two like fractions:
   210/420 + 21/420 = 210 + 21/420 = 231/420
5. 231/420 simplified gives 11/20
6. So, 35/70 + 3/60 = 11/20

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