Subtract 84/75 from 25/50
1st number: 25/50, 2nd number: 1 9/75
25/50 - 84/75 is -31/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 75 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
25/50 = 25 × 3/50 × 3 = 75/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
84/75 = 84 × 2/75 × 2 = 168/150 - Subtract the two like fractions:
75/150 - 168/150 = 75 - 168/150 = -93/150 - After reducing the fraction, the answer is -31/50
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Related: 75/50-84/75