Compare 4/8 and 70/30
1st number: 4/8, 2nd number: 2 10/30
4/8 is smaller than 70/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
4/8 = 4 × 15/8 × 15 = 60/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
70/30 = 70 × 4/30 × 4 = 280/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 60/120 < 280/120 or 4/8 < 70/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/16 and 70/30 4/8 and 70/60 12/8 and 70/30 4/24 and 70/30 4/8 and 70/90 20/8 and 70/30 4/40 and 70/30 28/8 and 70/30 4/56 and 70/30