Compare 2/30 and 2/70
2/30 is greater than 2/70
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
2/30 = 2 × 7/30 × 7 = 14/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
2/70 = 2 × 3/70 × 3 = 6/210 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 14/210 > 6/210 or 2/30 > 2/70
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 2/70 2/30 and 4/70 2/60 and 2/70 6/30 and 2/70 2/30 and 6/70 2/90 and 2/70 10/30 and 2/70 2/30 and 10/70 14/30 and 2/70 2/30 and 14/70