Compare 60/72 and 70/20
1st number: 60/72, 2nd number: 3 10/20
60/72 is smaller than 70/20
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 20 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
60/72 = 60 × 5/72 × 5 = 300/360 - Likewise, for the 2nd fraction, since 20 × 18 = 360,
70/20 = 70 × 18/20 × 18 = 1260/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 300/360 < 1260/360 or 60/72 < 70/20
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