Subtract 4/25 from 9/30
9/30 - 4/25 is 7/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 25 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 30 × 5 = 150,
9/30 = 9 × 5/30 × 5 = 45/150 - Likewise, for the 2nd fraction, since 25 × 6 = 150,
4/25 = 4 × 6/25 × 6 = 24/150 - Subtract the two like fractions:
45/150 - 24/150 = 45 - 24/150 = 21/150 - After reducing the fraction, the answer is 7/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/30-4/25 9/30-8/25 9/60-4/25 9/30-4/50 27/30-4/25 9/30-12/25 9/90-4/25 9/30-4/75 45/30-4/25 9/30-20/25 63/30-4/25 9/30-28/25