Answers

Subtract 50/49 from 1/72

1^st number: 1/72, 2^nd number: 1 1/49

1/72 - 50/49 is -3551/3528.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 72 and 49 is 3528
   
   Next, find the equivalent fraction of both fractional numbers with denominator 3528
2. For the 1st fraction, since 72 × 49 = 3528,
   1/72 = 1 × 49/72 × 49 = 49/3528
3. Likewise, for the 2nd fraction, since 49 × 72 = 3528,
   50/49 = 50 × 72/49 × 72 = 3600/3528
4. Subtract the two like fractions:
   49/3528 - 3600/3528 = 49 - 3600/3528 = -3551/3528

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