Compare 28/7 and 10/40
1st number: 4 0/7, 2nd number: 10/40
28/7 is greater than 10/40
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 7 × 40 = 280,
28/7 = 28 × 40/7 × 40 = 1120/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
10/40 = 10 × 7/40 × 7 = 70/280 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1120/280 > 70/280 or 28/7 > 10/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/7 and 10/40 28/7 and 20/40 28/14 and 10/40 28/7 and 10/80 84/7 and 10/40 28/7 and 30/40 28/21 and 10/40 28/7 and 50/40 28/35 and 10/40 28/7 and 70/40 28/49 and 10/40