Subtract 25/18 from 90/96
1st number: 90/96, 2nd number: 1 7/18
90/96 - 25/18 is -65/144.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 18 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 96 × 3 = 288,
90/96 = 90 × 3/96 × 3 = 270/288 - Likewise, for the 2nd fraction, since 18 × 16 = 288,
25/18 = 25 × 16/18 × 16 = 400/288 - Subtract the two like fractions:
270/288 - 400/288 = 270 - 400/288 = -130/288 - After reducing the fraction, the answer is -65/144
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