Compare 4/30 and 16/63
4/30 is smaller than 16/63
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 30 × 21 = 630,
4/30 = 4 × 21/30 × 21 = 84/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
16/63 = 16 × 10/63 × 10 = 160/630 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 84/630 < 160/630 or 4/30 < 16/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/30 and 16/63 4/30 and 32/63 4/60 and 16/63 12/30 and 16/63 4/30 and 48/63 4/90 and 16/63 20/30 and 16/63 4/30 and 80/63 28/30 and 16/63