Compare 30/49 and 42/50
30/49 is smaller than 42/50
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 50 is 2450
Next, find the equivalent fraction of both fractional numbers with denominator 2450 - For the 1st fraction, since 49 × 50 = 2450,
30/49 = 30 × 50/49 × 50 = 1500/2450 - Likewise, for the 2nd fraction, since 50 × 49 = 2450,
42/50 = 42 × 49/50 × 49 = 2058/2450 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1500/2450 < 2058/2450 or 30/49 < 42/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/49 and 42/50 30/49 and 84/50 30/98 and 42/50 90/49 and 42/50