Subtract 80/27 from 10/4
1st number: 2 2/4, 2nd number: 2 26/27
10/4 - 80/27 is -25/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
10/4 = 10 × 27/4 × 27 = 270/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
80/27 = 80 × 4/27 × 4 = 320/108 - Subtract the two like fractions:
270/108 - 320/108 = 270 - 320/108 = -50/108 - After reducing the fraction, the answer is -25/54
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