Subtract 3/63 from 12/98
12/98 - 3/63 is 11/147.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 63 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 98 × 9 = 882,
12/98 = 12 × 9/98 × 9 = 108/882 - Likewise, for the 2nd fraction, since 63 × 14 = 882,
3/63 = 3 × 14/63 × 14 = 42/882 - Subtract the two like fractions:
108/882 - 42/882 = 108 - 42/882 = 66/882 - After reducing the fraction, the answer is 11/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/98-3/63 12/98-6/63 36/98-3/63 12/98-9/63 60/98-3/63 12/98-15/63 84/98-3/63 12/98-21/63