Compare 80/4 and 10/30
1st number: 20 0/4, 2nd number: 10/30
80/4 is greater than 10/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
80/4 = 80 × 15/4 × 15 = 1200/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
10/30 = 10 × 2/30 × 2 = 20/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1200/60 > 20/60 or 80/4 > 10/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4 and 20/30 80/8 and 10/30 80/4 and 10/60 80/12 and 10/30 80/4 and 10/90 80/4 and 50/30 80/20 and 10/30 80/4 and 70/30 80/28 and 10/30