Subtract 90/5 from 28/75
1st number: 28/75, 2nd number: 18 0/5
28/75 - 90/5 is -1322/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 5 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 75 × 1 = 75,
28/75 = 28 × 1/75 × 1 = 28/75 - Likewise, for the 2nd fraction, since 5 × 15 = 75,
90/5 = 90 × 15/5 × 15 = 1350/75 - Subtract the two like fractions:
28/75 - 1350/75 = 28 - 1350/75 = -1322/75
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