Compare 30/63 and 40/6
1st number: 30/63, 2nd number: 6 4/6
30/63 is smaller than 40/6
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 6 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
30/63 = 30 × 2/63 × 2 = 60/126 - Likewise, for the 2nd fraction, since 6 × 21 = 126,
40/6 = 40 × 21/6 × 21 = 840/126 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 60/126 < 840/126 or 30/63 < 40/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/63 and 40/6 30/63 and 80/6 30/63 and 40/12 90/63 and 40/6 30/63 and 40/18 30/63 and 40/30 30/63 and 40/42