Compare 25/90 and 72/12
1st number: 25/90, 2nd number: 6 0/12
25/90 is smaller than 72/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 12 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 90 × 2 = 180,
25/90 = 25 × 2/90 × 2 = 50/180 - Likewise, for the 2nd fraction, since 12 × 15 = 180,
72/12 = 72 × 15/12 × 15 = 1080/180 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 50/180 < 1080/180 or 25/90 < 72/12
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