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