Compare 40/10 and 35/21
1st number: 4 0/10, 2nd number: 1 14/21
40/10 is greater than 35/21
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 21 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 10 × 21 = 210,
40/10 = 40 × 21/10 × 21 = 840/210 - Likewise, for the 2nd fraction, since 21 × 10 = 210,
35/21 = 35 × 10/21 × 10 = 350/210 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 840/210 > 350/210 or 40/10 > 35/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/10 and 35/21 40/10 and 70/21 40/20 and 35/21 40/10 and 35/42 40/30 and 35/21 40/10 and 35/63 40/50 and 35/21 40/70 and 35/21