Compare 28/35 and 9/80
28/35 is greater than 9/80
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 35 × 16 = 560,
28/35 = 28 × 16/35 × 16 = 448/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
9/80 = 9 × 7/80 × 7 = 63/560 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 448/560 > 63/560 or 28/35 > 9/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/35 and 9/80 28/35 and 18/80 28/70 and 9/80 84/35 and 9/80 28/35 and 27/80 28/35 and 45/80 28/35 and 63/80