Subtract 12/9 from 49/50
1st number: 49/50, 2nd number: 1 3/9
49/50 - 12/9 is -53/150.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 9 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
49/50 = 49 × 9/50 × 9 = 441/450 - Likewise, for the 2nd fraction, since 9 × 50 = 450,
12/9 = 12 × 50/9 × 50 = 600/450 - Subtract the two like fractions:
441/450 - 600/450 = 441 - 600/450 = -159/450 - After reducing the fraction, the answer is -53/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/50-12/9 49/50-24/9 49/50-12/18 49/50-36/9 49/50-12/27 49/50-60/9 49/50-12/45 49/50-84/9 49/50-12/63