Compare 49/20 and 70/12
1st number: 2 9/20, 2nd number: 5 10/12
49/20 is smaller than 70/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
49/20 = 49 × 3/20 × 3 = 147/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
70/12 = 70 × 5/12 × 5 = 350/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 147/60 < 350/60 or 49/20 < 70/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/20 and 70/12 49/40 and 70/12 49/20 and 70/24 49/60 and 70/12 49/20 and 70/36 49/20 and 70/60 49/20 and 70/84