Compare 14/80 and 1/21
14/80 is greater than 1/21
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 21 is 1680
Next, find the equivalent fraction of both fractional numbers with denominator 1680 - For the 1st fraction, since 80 × 21 = 1680,
14/80 = 14 × 21/80 × 21 = 294/1680 - Likewise, for the 2nd fraction, since 21 × 80 = 1680,
1/21 = 1 × 80/21 × 80 = 80/1680 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 294/1680 > 80/1680 or 14/80 > 1/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/80 and 1/21 14/80 and 2/21 14/80 and 1/42 42/80 and 1/21 14/80 and 3/21 14/80 and 1/63 70/80 and 1/21 14/80 and 5/21 98/80 and 1/21 14/80 and 7/21