Compare 40/54 and 16/30
40/54 is greater than 16/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 30 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
40/54 = 40 × 5/54 × 5 = 200/270 - Likewise, for the 2nd fraction, since 30 × 9 = 270,
16/30 = 16 × 9/30 × 9 = 144/270 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 200/270 > 144/270 or 40/54 > 16/30
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