Answers

Subtract 70/63 from 35/49

1^st number: 35/49, 2^nd number: 1 7/63

35/49 - 70/63 is -25/63.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 49 and 63 is 441
   
   Next, find the equivalent fraction of both fractional numbers with denominator 441
2. For the 1st fraction, since 49 × 9 = 441,
   35/49 = 35 × 9/49 × 9 = 315/441
3. Likewise, for the 2nd fraction, since 63 × 7 = 441,
   70/63 = 70 × 7/63 × 7 = 490/441
4. Subtract the two like fractions:
   315/441 - 490/441 = 315 - 490/441 = -175/441
5. After reducing the fraction, the answer is -25/63

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