Compare 72/8 and 98/18
1st number: 9 0/8, 2nd number: 5 8/18
72/8 is greater than 98/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 18 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
72/8 = 72 × 9/8 × 9 = 648/72 - Likewise, for the 2nd fraction, since 18 × 4 = 72,
98/18 = 98 × 4/18 × 4 = 392/72 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 648/72 > 392/72 or 72/8 > 98/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/16 and 98/18 72/8 and 98/36 72/24 and 98/18 72/8 and 98/54 72/40 and 98/18 72/8 and 98/90 72/56 and 98/18