Compare 98/90 and 12/4
1st number: 1 8/90, 2nd number: 3 0/4
98/90 is smaller than 12/4
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 4 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 90 × 2 = 180,
98/90 = 98 × 2/90 × 2 = 196/180 - Likewise, for the 2nd fraction, since 4 × 45 = 180,
12/4 = 12 × 45/4 × 45 = 540/180 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 196/180 < 540/180 or 98/90 < 12/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/90 and 24/4 98/90 and 12/8 98/90 and 36/4 98/90 and 60/4 98/90 and 12/20 98/90 and 84/4 98/90 and 12/28