Answers

Subtract 15/70 from 30/35

30/35 - 15/70 is 9/14.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 70 is 70
   
   Next, find the equivalent fraction of both fractional numbers with denominator 70
2. For the 1st fraction, since 35 × 2 = 70,
   30/35 = 30 × 2/35 × 2 = 60/70
3. Likewise, for the 2nd fraction, since 70 × 1 = 70,
   15/70 = 15 × 1/70 × 1 = 15/70
4. Subtract the two like fractions:
   60/70 - 15/70 = 60 - 15/70 = 45/70
5. After reducing the fraction, the answer is 9/14

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