Compare 15/70 and 7/4
1st number: 15/70, 2nd number: 1 3/4
15/70 is smaller than 7/4
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 4 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 70 × 2 = 140,
15/70 = 15 × 2/70 × 2 = 30/140 - Likewise, for the 2nd fraction, since 4 × 35 = 140,
7/4 = 7 × 35/4 × 35 = 245/140 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 30/140 < 245/140 or 15/70 < 7/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/70 and 7/4 15/70 and 14/4 15/70 and 7/8 45/70 and 7/4 15/70 and 21/4 15/70 and 7/12 75/70 and 7/4 15/70 and 35/4 15/70 and 7/20 15/70 and 49/4 15/70 and 7/28