Compare 72/27 and 20/8
1st number: 2 18/27, 2nd number: 2 4/8
72/27 is greater than 20/8
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 8 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 27 × 8 = 216,
72/27 = 72 × 8/27 × 8 = 576/216 - Likewise, for the 2nd fraction, since 8 × 27 = 216,
20/8 = 20 × 27/8 × 27 = 540/216 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 576/216 > 540/216 or 72/27 > 20/8
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