Compare 4/30 and 3/4
4/30 is smaller than 3/4
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
4/30 = 4 × 2/30 × 2 = 8/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
3/4 = 3 × 15/4 × 15 = 45/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 8/60 < 45/60 or 4/30 < 3/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/30 and 3/4 4/30 and 6/4 4/60 and 3/4 4/30 and 3/8 12/30 and 3/4 4/30 and 9/4 4/90 and 3/4 4/30 and 3/12 20/30 and 3/4 4/30 and 15/4 4/30 and 3/20 28/30 and 3/4 4/30 and 21/4 4/30 and 3/28