Compare 45/54 and 9/10
45/54 is smaller than 9/10
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 10 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
45/54 = 45 × 5/54 × 5 = 225/270 - Likewise, for the 2nd fraction, since 10 × 27 = 270,
9/10 = 9 × 27/10 × 27 = 243/270 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 225/270 < 243/270 or 45/54 < 9/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/54 and 9/10 45/54 and 18/10 45/54 and 9/20 45/54 and 27/10 45/54 and 9/30 45/54 and 45/10 45/54 and 9/50 45/54 and 63/10 45/54 and 9/70