Answers

Subtract 56/75 from 2/21

2/21 - 56/75 is -114/175.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 21 and 75 is 525
   
   Next, find the equivalent fraction of both fractional numbers with denominator 525
2. For the 1st fraction, since 21 × 25 = 525,
   2/21 = 2 × 25/21 × 25 = 50/525
3. Likewise, for the 2nd fraction, since 75 × 7 = 525,
   56/75 = 56 × 7/75 × 7 = 392/525
4. Subtract the two like fractions:
   50/525 - 392/525 = 50 - 392/525 = -342/525
5. After reducing the fraction, the answer is -114/175

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