Compare 18/40 and 10/56
18/40 is greater than 10/56
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 40 × 7 = 280,
18/40 = 18 × 7/40 × 7 = 126/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
10/56 = 10 × 5/56 × 5 = 50/280 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 126/280 > 50/280 or 18/40 > 10/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/40 and 10/56 18/40 and 20/56 18/80 and 10/56 54/40 and 10/56 18/40 and 30/56 90/40 and 10/56 18/40 and 50/56 18/40 and 70/56