Compare 60/90 and 40/48
60/90 is smaller than 40/48
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 48 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 90 × 8 = 720,
60/90 = 60 × 8/90 × 8 = 480/720 - Likewise, for the 2nd fraction, since 48 × 15 = 720,
40/48 = 40 × 15/48 × 15 = 600/720 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 480/720 < 600/720 or 60/90 < 40/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/90 and 80/48 60/90 and 40/96