Compare 8/28 and 25/40
8/28 is smaller than 25/40
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 28 × 10 = 280,
8/28 = 8 × 10/28 × 10 = 80/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
25/40 = 25 × 7/40 × 7 = 175/280 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 80/280 < 175/280 or 8/28 < 25/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/28 and 25/40 8/28 and 50/40 8/56 and 25/40 8/28 and 25/80 24/28 and 25/40 8/28 and 75/40 8/84 and 25/40 40/28 and 25/40 56/28 and 25/40