Compare 12/63 and 49/54
12/63 is smaller than 49/54
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 54 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 63 × 6 = 378,
12/63 = 12 × 6/63 × 6 = 72/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
49/54 = 49 × 7/54 × 7 = 343/378 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 72/378 < 343/378 or 12/63 < 49/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/63 and 49/54 12/63 and 98/54 36/63 and 49/54 60/63 and 49/54 84/63 and 49/54