Compare 32/8 and 16/21
1st number: 4 0/8, 2nd number: 16/21
32/8 is greater than 16/21
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 21 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 8 × 21 = 168,
32/8 = 32 × 21/8 × 21 = 672/168 - Likewise, for the 2nd fraction, since 21 × 8 = 168,
16/21 = 16 × 8/21 × 8 = 128/168 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 672/168 > 128/168 or 32/8 > 16/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/8 and 16/21 32/8 and 32/21 32/16 and 16/21 32/8 and 16/42 96/8 and 16/21 32/8 and 48/21 32/24 and 16/21 32/8 and 16/63 32/8 and 80/21 32/40 and 16/21 32/56 and 16/21