Compare 30/20 and 64/54
1st number: 1 10/20, 2nd number: 1 10/54
30/20 is greater than 64/54
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 54 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 20 × 27 = 540,
30/20 = 30 × 27/20 × 27 = 810/540 - Likewise, for the 2nd fraction, since 54 × 10 = 540,
64/54 = 64 × 10/54 × 10 = 640/540 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 810/540 > 640/540 or 30/20 > 64/54
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