Subtract 9/14 from 30/25
1st number: 1 5/25, 2nd number: 9/14
30/25 - 9/14 is 39/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 14 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 25 × 14 = 350,
30/25 = 30 × 14/25 × 14 = 420/350 - Likewise, for the 2nd fraction, since 14 × 25 = 350,
9/14 = 9 × 25/14 × 25 = 225/350 - Subtract the two like fractions:
420/350 - 225/350 = 420 - 225/350 = 195/350 - After reducing the fraction, the answer is 39/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/25-9/14 30/25-18/14 30/50-9/14 30/25-9/28 90/25-9/14 30/25-27/14 30/75-9/14 30/25-9/42 30/25-45/14 30/25-9/70 30/25-63/14 30/25-9/98