Compare 75/72 and 12/45
1st number: 1 3/72, 2nd number: 12/45
75/72 is greater than 12/45
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
75/72 = 75 × 5/72 × 5 = 375/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
12/45 = 12 × 8/45 × 8 = 96/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 375/360 > 96/360 or 75/72 > 12/45
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