Subtract 49/60 from 12/48
12/48 - 49/60 is -17/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 60 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
12/48 = 12 × 5/48 × 5 = 60/240 - Likewise, for the 2nd fraction, since 60 × 4 = 240,
49/60 = 49 × 4/60 × 4 = 196/240 - Subtract the two like fractions:
60/240 - 196/240 = 60 - 196/240 = -136/240 - After reducing the fraction, the answer is -17/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/48-49/60 12/48-98/60 12/96-49/60 36/48-49/60 60/48-49/60 84/48-49/60