Compare 49/45 and 50/18
1st number: 1 4/45, 2nd number: 2 14/18
49/45 is smaller than 50/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
49/45 = 49 × 2/45 × 2 = 98/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
50/18 = 50 × 5/18 × 5 = 250/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 98/90 < 250/90 or 49/45 < 50/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/45 and 50/18 49/90 and 50/18 49/45 and 50/36 49/45 and 50/54 49/45 and 50/90