Subtract 12/48 from 49/84
49/84 - 12/48 is 1/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 84 × 4 = 336,
49/84 = 49 × 4/84 × 4 = 196/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
12/48 = 12 × 7/48 × 7 = 84/336 - Subtract the two like fractions:
196/336 - 84/336 = 196 - 84/336 = 112/336 - After reducing the fraction, the answer is 1/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/84-12/48 49/84-24/48 49/84-12/96 49/84-36/48 49/84-60/48 49/84-84/48