Compare 75/9 and 20/4
1st number: 8 3/9, 2nd number: 5 0/4
75/9 is greater than 20/4
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 4 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
75/9 = 75 × 4/9 × 4 = 300/36 - Likewise, for the 2nd fraction, since 4 × 9 = 36,
20/4 = 20 × 9/4 × 9 = 180/36 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 300/36 > 180/36 or 75/9 > 20/4
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