Compare 20/2 and 18/63
1st number: 10 0/2, 2nd number: 18/63
20/2 is greater than 18/63
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 2 × 63 = 126,
20/2 = 20 × 63/2 × 63 = 1260/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
18/63 = 18 × 2/63 × 2 = 36/126 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1260/126 > 36/126 or 20/2 > 18/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/2 and 18/63 20/2 and 36/63 20/4 and 18/63 60/2 and 18/63 20/2 and 54/63 20/6 and 18/63 20/2 and 90/63 20/10 and 18/63 20/14 and 18/63