Subtract 20/8 from 24/98
1st number: 24/98, 2nd number: 2 4/8
24/98 - 20/8 is -221/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 8 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 98 × 4 = 392,
24/98 = 24 × 4/98 × 4 = 96/392 - Likewise, for the 2nd fraction, since 8 × 49 = 392,
20/8 = 20 × 49/8 × 49 = 980/392 - Subtract the two like fractions:
96/392 - 980/392 = 96 - 980/392 = -884/392 - After reducing the fraction, the answer is -221/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/98-20/8 24/98-40/8 24/98-20/16 72/98-20/8 24/98-60/8 24/98-20/24 24/98-20/40 24/98-20/56