Compare 18/15 and 70/35
1st number: 1 3/15, 2nd number: 2 0/35
18/15 is smaller than 70/35
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 35 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 15 × 7 = 105,
18/15 = 18 × 7/15 × 7 = 126/105 - Likewise, for the 2nd fraction, since 35 × 3 = 105,
70/35 = 70 × 3/35 × 3 = 210/105 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 126/105 < 210/105 or 18/15 < 70/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/15 and 70/35 18/30 and 70/35 54/15 and 70/35 18/45 and 70/35 90/15 and 70/35 18/75 and 70/35