Compare 40/12 and 70/16
1st number: 3 4/12, 2nd number: 4 6/16
40/12 is smaller than 70/16
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 16 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 12 × 4 = 48,
40/12 = 40 × 4/12 × 4 = 160/48 - Likewise, for the 2nd fraction, since 16 × 3 = 48,
70/16 = 70 × 3/16 × 3 = 210/48 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 160/48 < 210/48 or 40/12 < 70/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/12 and 70/16 40/24 and 70/16 40/12 and 70/32 40/36 and 70/16 40/12 and 70/48 40/60 and 70/16 40/12 and 70/80 40/84 and 70/16