Compare 30/7 and 6/40
1st number: 4 2/7, 2nd number: 6/40
30/7 is greater than 6/40
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,
30/7 = 30 × 40/7 × 40 = 1200/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
6/40 = 6 × 7/40 × 7 = 42/280 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1200/280 > 42/280 or 30/7 > 6/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/7 and 6/40 30/7 and 12/40 30/14 and 6/40 30/7 and 6/80 90/7 and 6/40 30/7 and 18/40 30/21 and 6/40 30/7 and 30/40 30/35 and 6/40 30/7 and 42/40 30/49 and 6/40