Subtract 63/98 from 50/42
1st number: 1 8/42, 2nd number: 63/98
50/42 - 63/98 is 23/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 98 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 42 × 7 = 294,
50/42 = 50 × 7/42 × 7 = 350/294 - Likewise, for the 2nd fraction, since 98 × 3 = 294,
63/98 = 63 × 3/98 × 3 = 189/294 - Subtract the two like fractions:
350/294 - 189/294 = 350 - 189/294 = 161/294 - After reducing the fraction, the answer is 23/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/84-63/98