Subtract 4/30 from 56/75
56/75 - 4/30 is 46/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 75 × 2 = 150,
56/75 = 56 × 2/75 × 2 = 112/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
4/30 = 4 × 5/30 × 5 = 20/150 - Subtract the two like fractions:
112/150 - 20/150 = 112 - 20/150 = 92/150 - After reducing the fraction, the answer is 46/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/75-8/30 56/75-4/60 56/75-12/30 56/75-4/90 56/75-20/30 56/75-28/30