Compare 12/27 and 98/90
1st number: 12/27, 2nd number: 1 8/90
12/27 is smaller than 98/90
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 90 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
12/27 = 12 × 10/27 × 10 = 120/270 - Likewise, for the 2nd fraction, since 90 × 3 = 270,
98/90 = 98 × 3/90 × 3 = 294/270 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 120/270 < 294/270 or 12/27 < 98/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/27 and 98/90 12/54 and 98/90 36/27 and 98/90 12/81 and 98/90 60/27 and 98/90 84/27 and 98/90