Subtract 24/4 from 20/98
1st number: 20/98, 2nd number: 6 0/4
20/98 - 24/4 is -284/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 4 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 98 × 2 = 196,
20/98 = 20 × 2/98 × 2 = 40/196 - Likewise, for the 2nd fraction, since 4 × 49 = 196,
24/4 = 24 × 49/4 × 49 = 1176/196 - Subtract the two like fractions:
40/196 - 1176/196 = 40 - 1176/196 = -1136/196 - After reducing the fraction, the answer is -284/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/98-24/4 20/98-48/4 20/98-24/8 60/98-24/4 20/98-72/4 20/98-24/12 20/98-24/20 20/98-24/28