Subtract 75/36 from 28/70
1st number: 28/70, 2nd number: 2 3/36
28/70 - 75/36 is -101/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 36 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 70 × 18 = 1260,
28/70 = 28 × 18/70 × 18 = 504/1260 - Likewise, for the 2nd fraction, since 36 × 35 = 1260,
75/36 = 75 × 35/36 × 35 = 2625/1260 - Subtract the two like fractions:
504/1260 - 2625/1260 = 504 - 2625/1260 = -2121/1260 - After reducing the fraction, the answer is -101/60
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