Compare 36/21 and 5/8
1st number: 1 15/21, 2nd number: 5/8
36/21 is greater than 5/8
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 8 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 21 × 8 = 168,
36/21 = 36 × 8/21 × 8 = 288/168 - Likewise, for the 2nd fraction, since 8 × 21 = 168,
5/8 = 5 × 21/8 × 21 = 105/168 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 288/168 > 105/168 or 36/21 > 5/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/21 and 5/8 36/21 and 10/8 36/42 and 5/8 36/21 and 5/16 36/21 and 15/8 36/63 and 5/8 36/21 and 5/24 36/21 and 25/8 36/21 and 5/40 36/21 and 35/8 36/21 and 5/56