Subtract 3/98 from 42/4
1st number: 10 2/4, 2nd number: 3/98
42/4 - 3/98 is 513/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 98 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 4 × 49 = 196,
42/4 = 42 × 49/4 × 49 = 2058/196 - Likewise, for the 2nd fraction, since 98 × 2 = 196,
3/98 = 3 × 2/98 × 2 = 6/196 - Subtract the two like fractions:
2058/196 - 6/196 = 2058 - 6/196 = 2052/196 - After reducing the fraction, the answer is 513/49
- In mixed form: 1023/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/4-3/98 42/4-6/98 42/8-3/98 42/4-9/98 42/12-3/98 42/4-15/98 42/20-3/98 42/4-21/98 42/28-3/98