Compare 2/5 and 84/28
1st number: 2/5, 2nd number: 3 0/28
2/5 is smaller than 84/28
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 28 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 5 × 28 = 140,
2/5 = 2 × 28/5 × 28 = 56/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
84/28 = 84 × 5/28 × 5 = 420/140 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 56/140 < 420/140 or 2/5 < 84/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/5 and 84/28 2/10 and 84/28 2/5 and 84/56 6/5 and 84/28 2/15 and 84/28 10/5 and 84/28 2/25 and 84/28 14/5 and 84/28 2/35 and 84/28