Compare 63/40 and 90/14
1st number: 1 23/40, 2nd number: 6 6/14
63/40 is smaller than 90/14
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 14 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 40 × 7 = 280,
63/40 = 63 × 7/40 × 7 = 441/280 - Likewise, for the 2nd fraction, since 14 × 20 = 280,
90/14 = 90 × 20/14 × 20 = 1800/280 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 441/280 < 1800/280 or 63/40 < 90/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/80 and 90/14 63/40 and 90/28 63/40 and 90/42 63/40 and 90/70 63/40 and 90/98