Compare 63/98 and 12/15
63/98 is smaller than 12/15
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 15 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 98 × 15 = 1470,
63/98 = 63 × 15/98 × 15 = 945/1470 - Likewise, for the 2nd fraction, since 15 × 98 = 1470,
12/15 = 12 × 98/15 × 98 = 1176/1470 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 945/1470 < 1176/1470 or 63/98 < 12/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/98 and 24/15 63/98 and 12/30 63/98 and 36/15 63/98 and 12/45 63/98 and 60/15 63/98 and 12/75 63/98 and 84/15