Compare 1/50 and 15/90
1/50 is smaller than 15/90
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
1/50 = 1 × 9/50 × 9 = 9/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
15/90 = 15 × 5/90 × 5 = 75/450 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 9/450 < 75/450 or 1/50 < 15/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/50 and 15/90 1/50 and 30/90 3/50 and 15/90 1/50 and 45/90 5/50 and 15/90 1/50 and 75/90 7/50 and 15/90