Compare 15/27 and 7/10
15/27 is smaller than 7/10
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 10 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
15/27 = 15 × 10/27 × 10 = 150/270 - Likewise, for the 2nd fraction, since 10 × 27 = 270,
7/10 = 7 × 27/10 × 27 = 189/270 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 150/270 < 189/270 or 15/27 < 7/10
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