Subtract 90/60 from 90/24
1st number: 3 18/24, 2nd number: 1 30/60
90/24 - 90/60 is 9/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 60 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
90/24 = 90 × 5/24 × 5 = 450/120 - Likewise, for the 2nd fraction, since 60 × 2 = 120,
90/60 = 90 × 2/60 × 2 = 180/120 - Subtract the two like fractions:
450/120 - 180/120 = 450 - 180/120 = 270/120 - After reducing the fraction, the answer is 9/4
- In mixed form: 21/4
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