Compare 1/90 and 12/24
1/90 is smaller than 12/24
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 24 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 90 × 4 = 360,
1/90 = 1 × 4/90 × 4 = 4/360 - Likewise, for the 2nd fraction, since 24 × 15 = 360,
12/24 = 12 × 15/24 × 15 = 180/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 4/360 < 180/360 or 1/90 < 12/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/90 and 12/24 1/90 and 12/48 3/90 and 12/24 1/90 and 36/24 1/90 and 12/72 5/90 and 12/24 1/90 and 60/24 7/90 and 12/24 1/90 and 84/24