Compare 75/6 and 30/40
1st number: 12 3/6, 2nd number: 30/40
75/6 is greater than 30/40
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 6 × 20 = 120,
75/6 = 75 × 20/6 × 20 = 1500/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
30/40 = 30 × 3/40 × 3 = 90/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1500/120 > 90/120 or 75/6 > 30/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/6 and 60/40 75/12 and 30/40 75/6 and 30/80 75/6 and 90/40 75/18 and 30/40 75/30 and 30/40 75/42 and 30/40