Compare 45/16 and 7/40
1st number: 2 13/16, 2nd number: 7/40
45/16 is greater than 7/40
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 40 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
45/16 = 45 × 5/16 × 5 = 225/80 - Likewise, for the 2nd fraction, since 40 × 2 = 80,
7/40 = 7 × 2/40 × 2 = 14/80 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 225/80 > 14/80 or 45/16 > 7/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/16 and 7/40 45/16 and 14/40 45/32 and 7/40 45/16 and 7/80 45/16 and 21/40 45/48 and 7/40 45/16 and 35/40 45/80 and 7/40 45/16 and 49/40