Answers

Subtract 8/20 from 35/84

35/84 - 8/20 is 1/60.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 20 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 84 × 5 = 420,
   35/84 = 35 × 5/84 × 5 = 175/420
3. Likewise, for the 2nd fraction, since 20 × 21 = 420,
   8/20 = 8 × 21/20 × 21 = 168/420
4. Subtract the two like fractions:
   175/420 - 168/420 = 175 - 168/420 = 7/420
5. After reducing the fraction, the answer is 1/60

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