Compare 18/24 and 27/90
18/24 is greater than 27/90
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 90 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 24 × 15 = 360,
18/24 = 18 × 15/24 × 15 = 270/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
27/90 = 27 × 4/90 × 4 = 108/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 270/360 > 108/360 or 18/24 > 27/90
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