Compare 27/9 and 20/49
1st number: 3 0/9, 2nd number: 20/49
27/9 is greater than 20/49
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 49 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 9 × 49 = 441,
27/9 = 27 × 49/9 × 49 = 1323/441 - Likewise, for the 2nd fraction, since 49 × 9 = 441,
20/49 = 20 × 9/49 × 9 = 180/441 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1323/441 > 180/441 or 27/9 > 20/49
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