Compare 35/40 and 84/72
1st number: 35/40, 2nd number: 1 12/72
35/40 is smaller than 84/72
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
35/40 = 35 × 9/40 × 9 = 315/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
84/72 = 84 × 5/72 × 5 = 420/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 315/360 < 420/360 or 35/40 < 84/72
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