Compare 36/30 and 80/60
1st number: 1 6/30, 2nd number: 1 20/60
36/30 is smaller than 80/60
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
36/30 = 36 × 2/30 × 2 = 72/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
80/60 = 80 × 1/60 × 1 = 80/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 72/60 < 80/60 or 36/30 < 80/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/30 and 80/60 36/60 and 80/60 36/90 and 80/60