Compare 70/98 and 18/28
70/98 is greater than 18/28
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 28 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 98 × 2 = 196,
70/98 = 70 × 2/98 × 2 = 140/196 - Likewise, for the 2nd fraction, since 28 × 7 = 196,
18/28 = 18 × 7/28 × 7 = 126/196 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 140/196 > 126/196 or 70/98 > 18/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/98 and 36/28 70/98 and 18/56 70/98 and 54/28 70/98 and 18/84 70/98 and 90/28