Compare 28/8 and 30/40
1st number: 3 4/8, 2nd number: 30/40
28/8 is greater than 30/40
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
28/8 = 28 × 5/8 × 5 = 140/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
30/40 = 30 × 1/40 × 1 = 30/40 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 140/40 > 30/40 or 28/8 > 30/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/8 and 30/40 28/8 and 60/40 28/16 and 30/40 28/8 and 30/80 84/8 and 30/40 28/8 and 90/40 28/24 and 30/40 28/40 and 30/40 28/56 and 30/40