Compare 84/32 and 4/20
1st number: 2 20/32, 2nd number: 4/20
84/32 is greater than 4/20
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 20 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 32 × 5 = 160,
84/32 = 84 × 5/32 × 5 = 420/160 - Likewise, for the 2nd fraction, since 20 × 8 = 160,
4/20 = 4 × 8/20 × 8 = 32/160 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 420/160 > 32/160 or 84/32 > 4/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/32 and 8/20 84/64 and 4/20 84/32 and 4/40 84/32 and 12/20 84/96 and 4/20 84/32 and 4/60 84/32 and 28/20