Answers

Subtract 7/75 from 63/21

1^st number: 3 0/21, 2^nd number: 7/75

63/21 - 7/75 is 218/75.

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,
   63/21 = 63 × 25/21 × 25 = 1575/525
3. Likewise, for the 2nd fraction, since 75 × 7 = 525,
   7/75 = 7 × 7/75 × 7 = 49/525
4. Subtract the two like fractions:
   1575/525 - 49/525 = 1575 - 49/525 = 1526/525
5. After reducing the fraction, the answer is 218/75
6. In mixed form: 268/75

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