Compare 45/42 and 10/27
1st number: 1 3/42, 2nd number: 10/27
45/42 is greater than 10/27
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 27 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 42 × 9 = 378,
45/42 = 45 × 9/42 × 9 = 405/378 - Likewise, for the 2nd fraction, since 27 × 14 = 378,
10/27 = 10 × 14/27 × 14 = 140/378 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 405/378 > 140/378 or 45/42 > 10/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/42 and 10/27 45/42 and 20/27 45/84 and 10/27 45/42 and 10/54 45/42 and 30/27 45/42 and 10/81 45/42 and 50/27 45/42 and 70/27