Subtract 3/28 from 50/90
50/90 - 3/28 is 113/252.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 28 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 90 × 14 = 1260,
50/90 = 50 × 14/90 × 14 = 700/1260 - Likewise, for the 2nd fraction, since 28 × 45 = 1260,
3/28 = 3 × 45/28 × 45 = 135/1260 - Subtract the two like fractions:
700/1260 - 135/1260 = 700 - 135/1260 = 565/1260 - After reducing the fraction, the answer is 113/252
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