Compare 4/45 and 2/15
4/45 is smaller than 2/15
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 15 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 45 × 1 = 45,
4/45 = 4 × 1/45 × 1 = 4/45 - Likewise, for the 2nd fraction, since 15 × 3 = 45,
2/15 = 2 × 3/15 × 3 = 6/45 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 4/45 < 6/45 or 4/45 < 2/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/45 and 2/15 4/45 and 4/15 4/90 and 2/15 4/45 and 2/30 12/45 and 2/15 4/45 and 6/15 4/45 and 2/45 20/45 and 2/15 4/45 and 10/15 4/45 and 2/75 28/45 and 2/15 4/45 and 14/15