Compare 9/42 and 8/28
9/42 is smaller than 8/28
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 42 × 2 = 84,
9/42 = 9 × 2/42 × 2 = 18/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
8/28 = 8 × 3/28 × 3 = 24/84 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 18/84 < 24/84 or 9/42 < 8/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/42 and 8/28 9/42 and 16/28 9/84 and 8/28 9/42 and 8/56 27/42 and 8/28 9/42 and 24/28 9/42 and 8/84 45/42 and 8/28 9/42 and 40/28 63/42 and 8/28 9/42 and 56/28