Compare 90/80 and 60/56
1st number: 1 10/80, 2nd number: 1 4/56
90/80 is greater than 60/56
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 56 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 80 × 7 = 560,
90/80 = 90 × 7/80 × 7 = 630/560 - Likewise, for the 2nd fraction, since 56 × 10 = 560,
60/56 = 60 × 10/56 × 10 = 600/560 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 630/560 > 600/560 or 90/80 > 60/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: