Answers

Subtract 50/90 from 81/24

1^st number: 3 9/24, 2^nd number: 50/90

81/24 - 50/90 is 203/72.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 24 and 90 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 24 × 15 = 360,
   81/24 = 81 × 15/24 × 15 = 1215/360
3. Likewise, for the 2nd fraction, since 90 × 4 = 360,
   50/90 = 50 × 4/90 × 4 = 200/360
4. Subtract the two like fractions:
   1215/360 - 200/360 = 1215 - 200/360 = 1015/360
5. After reducing the fraction, the answer is 203/72
6. In mixed form: 259/72

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