Subtract 60/20 from 48/98
1st number: 48/98, 2nd number: 3 0/20
48/98 - 60/20 is -123/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 20 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 98 × 10 = 980,
48/98 = 48 × 10/98 × 10 = 480/980 - Likewise, for the 2nd fraction, since 20 × 49 = 980,
60/20 = 60 × 49/20 × 49 = 2940/980 - Subtract the two like fractions:
480/980 - 2940/980 = 480 - 2940/980 = -2460/980 - After reducing the fraction, the answer is -123/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/98-60/20 48/98-60/40