Subtract 10/15 from 27/4
1st number: 6 3/4, 2nd number: 10/15
27/4 - 10/15 is 73/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 15 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
27/4 = 27 × 15/4 × 15 = 405/60 - Likewise, for the 2nd fraction, since 15 × 4 = 60,
10/15 = 10 × 4/15 × 4 = 40/60 - Subtract the two like fractions:
405/60 - 40/60 = 405 - 40/60 = 365/60 - After reducing the fraction, the answer is 73/12
- In mixed form: 61/12
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