Compare 56/80 and 9/30
56/80 is greater than 9/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 30 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 80 × 3 = 240,
56/80 = 56 × 3/80 × 3 = 168/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
9/30 = 9 × 8/30 × 8 = 72/240 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 168/240 > 72/240 or 56/80 > 9/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/80 and 18/30 56/80 and 9/60 56/80 and 27/30 56/80 and 9/90 56/80 and 45/30 56/80 and 63/30