Compare 45/49 and 2/30
45/49 is greater than 2/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 30 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 49 × 30 = 1470,
45/49 = 45 × 30/49 × 30 = 1350/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
2/30 = 2 × 49/30 × 49 = 98/1470 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1350/1470 > 98/1470 or 45/49 > 2/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/49 and 2/30 45/49 and 4/30 45/98 and 2/30 45/49 and 2/60 45/49 and 6/30 45/49 and 2/90 45/49 and 10/30 45/49 and 14/30