Compare 10/30 and 5/8
10/30 is smaller than 5/8
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
10/30 = 10 × 4/30 × 4 = 40/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
5/8 = 5 × 15/8 × 15 = 75/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 40/120 < 75/120 or 10/30 < 5/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/30 and 5/8 10/30 and 10/8 10/60 and 5/8 10/30 and 5/16 10/30 and 15/8 10/90 and 5/8 10/30 and 5/24 50/30 and 5/8 10/30 and 25/8 10/30 and 5/40 70/30 and 5/8 10/30 and 35/8 10/30 and 5/56