Compare 25/72 and 20/98
25/72 is greater than 20/98
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 98 is 3528
Next, find the equivalent fraction of both fractional numbers with denominator 3528 - For the 1st fraction, since 72 × 49 = 3528,
25/72 = 25 × 49/72 × 49 = 1225/3528 - Likewise, for the 2nd fraction, since 98 × 36 = 3528,
20/98 = 20 × 36/98 × 36 = 720/3528 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1225/3528 > 720/3528 or 25/72 > 20/98
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