Compare 45/27 and 12/10
1st number: 1 18/27, 2nd number: 1 2/10
45/27 is greater than 12/10
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,
45/27 = 45 × 10/27 × 10 = 450/270 - Likewise, for the 2nd fraction, since 10 × 27 = 270,
12/10 = 12 × 27/10 × 27 = 324/270 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 450/270 > 324/270 or 45/27 > 12/10
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