Subtract 42/50 from 4/3
1st number: 1 1/3, 2nd number: 42/50
4/3 - 42/50 is 37/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 50 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 3 × 50 = 150,
4/3 = 4 × 50/3 × 50 = 200/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
42/50 = 42 × 3/50 × 3 = 126/150 - Subtract the two like fractions:
200/150 - 126/150 = 200 - 126/150 = 74/150 - After reducing the fraction, the answer is 37/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/3-42/50 4/3-84/50 4/6-42/50 12/3-42/50 4/9-42/50 20/3-42/50 4/15-42/50 28/3-42/50 4/21-42/50