Compare 18/48 and 25/90
18/48 is greater than 25/90
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 90 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 48 × 15 = 720,
18/48 = 18 × 15/48 × 15 = 270/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
25/90 = 25 × 8/90 × 8 = 200/720 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 270/720 > 200/720 or 18/48 > 25/90
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