Subtract 42/36 from 28/75
1st number: 28/75, 2nd number: 1 6/36
28/75 - 42/36 is -119/150.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 36 is 900
Next, find the equivalent fraction of both fractional numbers with denominator 900 - For the 1st fraction, since 75 × 12 = 900,
28/75 = 28 × 12/75 × 12 = 336/900 - Likewise, for the 2nd fraction, since 36 × 25 = 900,
42/36 = 42 × 25/36 × 25 = 1050/900 - Subtract the two like fractions:
336/900 - 1050/900 = 336 - 1050/900 = -714/900 - After reducing the fraction, the answer is -119/150
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