Subtract 81/75 from 36/2
1st number: 18 0/2, 2nd number: 1 6/75
36/2 - 81/75 is 423/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 75 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 2 × 75 = 150,
36/2 = 36 × 75/2 × 75 = 2700/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
81/75 = 81 × 2/75 × 2 = 162/150 - Subtract the two like fractions:
2700/150 - 162/150 = 2700 - 162/150 = 2538/150 - After reducing the fraction, the answer is 423/25
- In mixed form: 1623/25
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