Subtract 18/48 from 50/80
50/80 - 18/48 is 1/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 80 × 3 = 240,
50/80 = 50 × 3/80 × 3 = 150/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
18/48 = 18 × 5/48 × 5 = 90/240 - Subtract the two like fractions:
150/240 - 90/240 = 150 - 90/240 = 60/240 - After reducing the fraction, the answer is 1/4
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