Compare 5/40 and 1/12
5/40 is greater than 1/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 12 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
5/40 = 5 × 3/40 × 3 = 15/120 - Likewise, for the 2nd fraction, since 12 × 10 = 120,
1/12 = 1 × 10/12 × 10 = 10/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 15/120 > 10/120 or 5/40 > 1/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/40 and 1/12 5/40 and 2/12 5/80 and 1/12 5/40 and 1/24 15/40 and 1/12 5/40 and 3/12 5/40 and 1/36 25/40 and 1/12 5/40 and 5/12 5/40 and 1/60 35/40 and 1/12 5/40 and 7/12 5/40 and 1/84