Subtract 14/10 from 90/27
1st number: 3 9/27, 2nd number: 1 4/10
90/27 - 14/10 is 29/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 10 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
90/27 = 90 × 10/27 × 10 = 900/270 - Likewise, for the 2nd fraction, since 10 × 27 = 270,
14/10 = 14 × 27/10 × 27 = 378/270 - Subtract the two like fractions:
900/270 - 378/270 = 900 - 378/270 = 522/270 - After reducing the fraction, the answer is 29/15
- In mixed form: 114/15
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