Compare 8/14 and 90/40
1st number: 8/14, 2nd number: 2 10/40
8/14 is smaller than 90/40
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 14 × 20 = 280,
8/14 = 8 × 20/14 × 20 = 160/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
90/40 = 90 × 7/40 × 7 = 630/280 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 160/280 < 630/280 or 8/14 < 90/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/14 and 90/40 8/28 and 90/40 8/14 and 90/80 24/14 and 90/40 8/42 and 90/40 40/14 and 90/40 8/70 and 90/40 56/14 and 90/40 8/98 and 90/40