Compare 50/40 and 70/98
1st number: 1 10/40, 2nd number: 70/98
50/40 is greater than 70/98
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 98 is 1960
Next, find the equivalent fraction of both fractional numbers with denominator 1960 - For the 1st fraction, since 40 × 49 = 1960,
50/40 = 50 × 49/40 × 49 = 2450/1960 - Likewise, for the 2nd fraction, since 98 × 20 = 1960,
70/98 = 70 × 20/98 × 20 = 1400/1960 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 2450/1960 > 1400/1960 or 50/40 > 70/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/80 and 70/98