Compare 80/30 and 14/9
1st number: 2 20/30, 2nd number: 1 5/9
80/30 is greater than 14/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 9 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 30 × 3 = 90,
80/30 = 80 × 3/30 × 3 = 240/90 - Likewise, for the 2nd fraction, since 9 × 10 = 90,
14/9 = 14 × 10/9 × 10 = 140/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 240/90 > 140/90 or 80/30 > 14/9
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