Subtract 7/6 from 45/50
1st number: 45/50, 2nd number: 1 1/6
45/50 - 7/6 is -4/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 6 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
45/50 = 45 × 3/50 × 3 = 135/150 - Likewise, for the 2nd fraction, since 6 × 25 = 150,
7/6 = 7 × 25/6 × 25 = 175/150 - Subtract the two like fractions:
135/150 - 175/150 = 135 - 175/150 = -40/150 - After reducing the fraction, the answer is -4/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/50-7/6 45/50-14/6 45/50-7/12 45/50-21/6 45/50-7/18 45/50-35/6 45/50-7/30 45/50-49/6 45/50-7/42