Compare 2/30 and 84/56
1st number: 2/30, 2nd number: 1 28/56
2/30 is smaller than 84/56
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 30 × 28 = 840,
2/30 = 2 × 28/30 × 28 = 56/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
84/56 = 84 × 15/56 × 15 = 1260/840 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 56/840 < 1260/840 or 2/30 < 84/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/30 and 84/56 2/60 and 84/56 6/30 and 84/56 2/90 and 84/56 10/30 and 84/56 14/30 and 84/56