Compare 90/27 and 1/30
1st number: 3 9/27, 2nd number: 1/30
90/27 is greater than 1/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 30 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
90/27 = 90 × 10/27 × 10 = 900/270 - Likewise, for the 2nd fraction, since 30 × 9 = 270,
1/30 = 1 × 9/30 × 9 = 9/270 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 900/270 > 9/270 or 90/27 > 1/30
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