Compare 5/98 and 4/20
5/98 is smaller than 4/20
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 20 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 98 × 10 = 980,
5/98 = 5 × 10/98 × 10 = 50/980 - Likewise, for the 2nd fraction, since 20 × 49 = 980,
4/20 = 4 × 49/20 × 49 = 196/980 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 50/980 < 196/980 or 5/98 < 4/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/98 and 4/20 5/98 and 8/20 5/98 and 4/40 15/98 and 4/20 5/98 and 12/20 5/98 and 4/60 25/98 and 4/20 35/98 and 4/20 5/98 and 28/20