Subtract 45/60 from 28/50
28/50 - 45/60 is -19/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 60 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 50 × 6 = 300,
28/50 = 28 × 6/50 × 6 = 168/300 - Likewise, for the 2nd fraction, since 60 × 5 = 300,
45/60 = 45 × 5/60 × 5 = 225/300 - Subtract the two like fractions:
168/300 - 225/300 = 168 - 225/300 = -57/300 - After reducing the fraction, the answer is -19/100
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