Subtract 81/3 from 16/50
1st number: 16/50, 2nd number: 27 0/3
16/50 - 81/3 is -667/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 3 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
16/50 = 16 × 3/50 × 3 = 48/150 - Likewise, for the 2nd fraction, since 3 × 50 = 150,
81/3 = 81 × 50/3 × 50 = 4050/150 - Subtract the two like fractions:
48/150 - 4050/150 = 48 - 4050/150 = -4002/150 - After reducing the fraction, the answer is -667/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/50-81/3 16/50-81/6 48/50-81/3 16/50-81/9 80/50-81/3 16/50-81/15 16/50-81/21