Compare 70/15 and 60/18
1st number: 4 10/15, 2nd number: 3 6/18
70/15 is greater than 60/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 15 × 6 = 90,
70/15 = 70 × 6/15 × 6 = 420/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
60/18 = 60 × 5/18 × 5 = 300/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 420/90 > 300/90 or 70/15 > 60/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/30 and 60/18 70/15 and 60/36 70/45 and 60/18 70/15 and 60/54 70/75 and 60/18 70/15 and 60/90