Subtract 50/42 from 9/98
1st number: 9/98, 2nd number: 1 8/42
9/98 - 50/42 is -323/294.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 42 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 98 × 3 = 294,
9/98 = 9 × 3/98 × 3 = 27/294 - Likewise, for the 2nd fraction, since 42 × 7 = 294,
50/42 = 50 × 7/42 × 7 = 350/294 - Subtract the two like fractions:
27/294 - 350/294 = 27 - 350/294 = -323/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/98-50/42 9/98-50/84 27/98-50/42 45/98-50/42 63/98-50/42