Compare 72/36 and 15/10
1st number: 2 0/36, 2nd number: 1 5/10
72/36 is greater than 15/10
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 10 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
72/36 = 72 × 5/36 × 5 = 360/180 - Likewise, for the 2nd fraction, since 10 × 18 = 180,
15/10 = 15 × 18/10 × 18 = 270/180 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 360/180 > 270/180 or 72/36 > 15/10
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