Subtract 12/3 from 63/98
1st number: 63/98, 2nd number: 4 0/3
63/98 - 12/3 is -47/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 3 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 98 × 3 = 294,
63/98 = 63 × 3/98 × 3 = 189/294 - Likewise, for the 2nd fraction, since 3 × 98 = 294,
12/3 = 12 × 98/3 × 98 = 1176/294 - Subtract the two like fractions:
189/294 - 1176/294 = 189 - 1176/294 = -987/294 - After reducing the fraction, the answer is -47/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/98-24/3 63/98-12/6 63/98-36/3 63/98-12/9 63/98-60/3 63/98-12/15 63/98-84/3 63/98-12/21