Compare 27/49 and 30/45
27/49 is smaller than 30/45
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 45 is 2205
Next, find the equivalent fraction of both fractional numbers with denominator 2205 - For the 1st fraction, since 49 × 45 = 2205,
27/49 = 27 × 45/49 × 45 = 1215/2205 - Likewise, for the 2nd fraction, since 45 × 49 = 2205,
30/45 = 30 × 49/45 × 49 = 1470/2205 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1215/2205 < 1470/2205 or 27/49 < 30/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/49 and 30/45 27/49 and 60/45 27/98 and 30/45 27/49 and 30/90 81/49 and 30/45 27/49 and 90/45