Compare 30/18 and 50/64
1st number: 1 12/18, 2nd number: 50/64
30/18 is greater than 50/64
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 64 is 576
Next, find the equivalent fraction of both fractional numbers with denominator 576 - For the 1st fraction, since 18 × 32 = 576,
30/18 = 30 × 32/18 × 32 = 960/576 - Likewise, for the 2nd fraction, since 64 × 9 = 576,
50/64 = 50 × 9/64 × 9 = 450/576 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 960/576 > 450/576 or 30/18 > 50/64
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/18 and 50/64 30/36 and 50/64 90/18 and 50/64 30/54 and 50/64 30/90 and 50/64