Compare 45/30 and 54/27
1st number: 1 15/30, 2nd number: 2 0/27
45/30 is smaller than 54/27
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 30 × 9 = 270,
45/30 = 45 × 9/30 × 9 = 405/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
54/27 = 54 × 10/27 × 10 = 540/270 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 405/270 < 540/270 or 45/30 < 54/27
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