Compare 49/21 and 16/5
1st number: 2 7/21, 2nd number: 3 1/5
49/21 is smaller than 16/5
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 5 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 21 × 5 = 105,
49/21 = 49 × 5/21 × 5 = 245/105 - Likewise, for the 2nd fraction, since 5 × 21 = 105,
16/5 = 16 × 21/5 × 21 = 336/105 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 245/105 < 336/105 or 49/21 < 16/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/21 and 16/5 49/21 and 32/5 49/42 and 16/5 49/21 and 16/10 49/21 and 48/5 49/63 and 16/5 49/21 and 16/15 49/21 and 80/5 49/21 and 16/25 49/21 and 16/35