Subtract 75/60 from 90/15
1st number: 6 0/15, 2nd number: 1 15/60
90/15 - 75/60 is 19/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
90/15 = 90 × 4/15 × 4 = 360/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
75/60 = 75 × 1/60 × 1 = 75/60 - Subtract the two like fractions:
360/60 - 75/60 = 360 - 75/60 = 285/60 - After reducing the fraction, the answer is 19/4
- In mixed form: 43/4
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