Answers

Subtract 1/72 from 90/56

1^st number: 1 34/56, 2^nd number: 1/72

90/56 - 1/72 is 803/504.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 72 is 504
   
   Next, find the equivalent fraction of both fractional numbers with denominator 504
2. For the 1st fraction, since 56 × 9 = 504,
   90/56 = 90 × 9/56 × 9 = 810/504
3. Likewise, for the 2nd fraction, since 72 × 7 = 504,
   1/72 = 1 × 7/72 × 7 = 7/504
4. Subtract the two like fractions:
   810/504 - 7/504 = 810 - 7/504 = 803/504
5. In mixed form: 1299/504

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