Compare 28/30 and 5/8
28/30 is greater than 5/8
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
28/30 = 28 × 4/30 × 4 = 112/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
5/8 = 5 × 15/8 × 15 = 75/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 112/120 > 75/120 or 28/30 > 5/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30 and 5/8 28/30 and 10/8 28/60 and 5/8 28/30 and 5/16 84/30 and 5/8 28/30 and 15/8 28/90 and 5/8 28/30 and 5/24 28/30 and 25/8 28/30 and 5/40 28/30 and 35/8 28/30 and 5/56