Compare 50/63 and 90/27
1st number: 50/63, 2nd number: 3 9/27
50/63 is smaller than 90/27
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 27 is 189
Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 63 × 3 = 189,
50/63 = 50 × 3/63 × 3 = 150/189 - Likewise, for the 2nd fraction, since 27 × 7 = 189,
90/27 = 90 × 7/27 × 7 = 630/189 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 150/189 < 630/189 or 50/63 < 90/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/63 and 90/54 50/63 and 90/81