Answers

Subtract 4/63 from 45/49

45/49 - 4/63 is 377/441.

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,
   45/49 = 45 × 9/49 × 9 = 405/441
3. Likewise, for the 2nd fraction, since 63 × 7 = 441,
   4/63 = 4 × 7/63 × 7 = 28/441
4. Subtract the two like fractions:
   405/441 - 28/441 = 405 - 28/441 = 377/441

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