Compare 45/20 and 8/49
1st number: 2 5/20, 2nd number: 8/49
45/20 is greater than 8/49
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 49 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 20 × 49 = 980,
45/20 = 45 × 49/20 × 49 = 2205/980 - Likewise, for the 2nd fraction, since 49 × 20 = 980,
8/49 = 8 × 20/49 × 20 = 160/980 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 2205/980 > 160/980 or 45/20 > 8/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/20 and 8/49 45/20 and 16/49 45/40 and 8/49 45/20 and 8/98 45/20 and 24/49 45/60 and 8/49 45/20 and 40/49 45/20 and 56/49