Compare 5/40 and 16/15
1st number: 5/40, 2nd number: 1 1/15
5/40 is smaller than 16/15
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 15 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 15 × 8 = 120,
16/15 = 16 × 8/15 × 8 = 128/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 15/120 < 128/120 or 5/40 < 16/15
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 16/15 5/40 and 32/15 5/80 and 16/15 5/40 and 16/30 15/40 and 16/15 5/40 and 48/15 5/40 and 16/45 25/40 and 16/15 5/40 and 80/15 5/40 and 16/75 35/40 and 16/15