Compare 18/45 and 2/16
18/45 is greater than 2/16
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 16 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 45 × 16 = 720,
18/45 = 18 × 16/45 × 16 = 288/720 - Likewise, for the 2nd fraction, since 16 × 45 = 720,
2/16 = 2 × 45/16 × 45 = 90/720 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 288/720 > 90/720 or 18/45 > 2/16
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