Compare 90/15 and 1/70
1st number: 6 0/15, 2nd number: 1/70
90/15 is greater than 1/70
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 15 × 14 = 210,
90/15 = 90 × 14/15 × 14 = 1260/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
1/70 = 1 × 3/70 × 3 = 3/210 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1260/210 > 3/210 or 90/15 > 1/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/15 and 2/70 90/30 and 1/70 90/15 and 3/70 90/45 and 1/70 90/15 and 5/70 90/75 and 1/70 90/15 and 7/70