Subtract 27/60 from 84/98
84/98 - 27/60 is 57/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 60 is 2940
Next, find the equivalent fraction of both fractional numbers with denominator 2940 - For the 1st fraction, since 98 × 30 = 2940,
84/98 = 84 × 30/98 × 30 = 2520/2940 - Likewise, for the 2nd fraction, since 60 × 49 = 2940,
27/60 = 27 × 49/60 × 49 = 1323/2940 - Subtract the two like fractions:
2520/2940 - 1323/2940 = 2520 - 1323/2940 = 1197/2940 - After reducing the fraction, the answer is 57/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/98-54/60 84/98-81/60