Compare 40/4 and 75/30
1st number: 10 0/4, 2nd number: 2 15/30
40/4 is greater than 75/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
40/4 = 40 × 15/4 × 15 = 600/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
75/30 = 75 × 2/30 × 2 = 150/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 600/60 > 150/60 or 40/4 > 75/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4 and 75/30 40/8 and 75/30 40/4 and 75/60 40/12 and 75/30 40/4 and 75/90 40/20 and 75/30 40/28 and 75/30