Subtract 30/50 from 14/7
1st number: 2 0/7, 2nd number: 30/50
14/7 - 30/50 is 7/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 7 × 50 = 350,
14/7 = 14 × 50/7 × 50 = 700/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
30/50 = 30 × 7/50 × 7 = 210/350 - Subtract the two like fractions:
700/350 - 210/350 = 700 - 210/350 = 490/350 - After reducing the fraction, the answer is 7/5
- In mixed form: 12/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/7-30/50 14/7-60/50 42/7-30/50 14/7-90/50 14/21-30/50 70/7-30/50 14/35-30/50 98/7-30/50 14/49-30/50