Subtract 30/60 from 1/49
1/49 - 30/60 is -47/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 60 is 2940
Next, find the equivalent fraction of both fractional numbers with denominator 2940 - For the 1st fraction, since 49 × 60 = 2940,
1/49 = 1 × 60/49 × 60 = 60/2940 - Likewise, for the 2nd fraction, since 60 × 49 = 2940,
30/60 = 30 × 49/60 × 49 = 1470/2940 - Subtract the two like fractions:
60/2940 - 1470/2940 = 60 - 1470/2940 = -1410/2940 - After reducing the fraction, the answer is -47/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/49-30/60 1/98-30/60 3/49-30/60 1/49-90/60 5/49-30/60 7/49-30/60