Compare 70/50 and 84/75
1st number: 1 20/50, 2nd number: 1 9/75
70/50 is greater than 84/75
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 75 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
70/50 = 70 × 3/50 × 3 = 210/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
84/75 = 84 × 2/75 × 2 = 168/150 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 210/150 > 168/150 or 70/50 > 84/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: