Compare 30/7 and 32/18
1st number: 4 2/7, 2nd number: 1 14/18
30/7 is greater than 32/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 7 × 18 = 126,
30/7 = 30 × 18/7 × 18 = 540/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
32/18 = 32 × 7/18 × 7 = 224/126 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 540/126 > 224/126 or 30/7 > 32/18
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 32/18 30/7 and 64/18 30/14 and 32/18 30/7 and 32/36 90/7 and 32/18 30/7 and 96/18 30/21 and 32/18 30/7 and 32/54 30/35 and 32/18 30/7 and 32/90 30/49 and 32/18