Answers

Subtract 80/28 from 50/72

1^st number: 50/72, 2^nd number: 2 24/28

50/72 - 80/28 is -545/252.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 72 and 28 is 504
   
   Next, find the equivalent fraction of both fractional numbers with denominator 504
2. For the 1st fraction, since 72 × 7 = 504,
   50/72 = 50 × 7/72 × 7 = 350/504
3. Likewise, for the 2nd fraction, since 28 × 18 = 504,
   80/28 = 80 × 18/28 × 18 = 1440/504
4. Subtract the two like fractions:
   350/504 - 1440/504 = 350 - 1440/504 = -1090/504
5. After reducing the fraction, the answer is -545/252

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