Compare 4/9 and 25/42
4/9 is smaller than 25/42
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 42 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 9 × 14 = 126,
4/9 = 4 × 14/9 × 14 = 56/126 - Likewise, for the 2nd fraction, since 42 × 3 = 126,
25/42 = 25 × 3/42 × 3 = 75/126 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 56/126 < 75/126 or 4/9 < 25/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/9 and 25/42 4/9 and 50/42 4/18 and 25/42 4/9 and 25/84 12/9 and 25/42 4/9 and 75/42 4/27 and 25/42 20/9 and 25/42 4/45 and 25/42 28/9 and 25/42 4/63 and 25/42