Compare 14/70 and 42/30
1st number: 14/70, 2nd number: 1 12/30
14/70 is smaller than 42/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 70 × 3 = 210,
14/70 = 14 × 3/70 × 3 = 42/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
42/30 = 42 × 7/30 × 7 = 294/210 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 42/210 < 294/210 or 14/70 < 42/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/70 and 42/30 14/70 and 84/30 14/70 and 42/60 42/70 and 42/30 14/70 and 42/90 98/70 and 42/30