Compare 9/35 and 16/21
9/35 is smaller than 16/21
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 21 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 35 × 3 = 105,
9/35 = 9 × 3/35 × 3 = 27/105 - Likewise, for the 2nd fraction, since 21 × 5 = 105,
16/21 = 16 × 5/21 × 5 = 80/105 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 27/105 < 80/105 or 9/35 < 16/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/35 and 16/21 9/35 and 32/21 9/70 and 16/21 9/35 and 16/42 27/35 and 16/21 9/35 and 48/21 9/35 and 16/63 45/35 and 16/21 9/35 and 80/21 63/35 and 16/21