Compare 7/36 and 72/40
1st number: 7/36, 2nd number: 1 32/40
7/36 is smaller than 72/40
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 36 × 10 = 360,
7/36 = 7 × 10/36 × 10 = 70/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
72/40 = 72 × 9/40 × 9 = 648/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 70/360 < 648/360 or 7/36 < 72/40
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