Compare 9/30 and 98/80
1st number: 9/30, 2nd number: 1 18/80
9/30 is smaller than 98/80
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 30 × 8 = 240,
9/30 = 9 × 8/30 × 8 = 72/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
98/80 = 98 × 3/80 × 3 = 294/240 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 72/240 < 294/240 or 9/30 < 98/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/30 and 98/80 9/60 and 98/80 27/30 and 98/80 9/90 and 98/80 45/30 and 98/80 63/30 and 98/80