Compare 20/36 and 25/8
1st number: 20/36, 2nd number: 3 1/8
20/36 is smaller than 25/8
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 8 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 36 × 2 = 72,
20/36 = 20 × 2/36 × 2 = 40/72 - Likewise, for the 2nd fraction, since 8 × 9 = 72,
25/8 = 25 × 9/8 × 9 = 225/72 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 40/72 < 225/72 or 20/36 < 25/8
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