Subtract 30/14 from 10/50
1st number: 10/50, 2nd number: 2 2/14
10/50 - 30/14 is -68/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 14 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 50 × 7 = 350,
10/50 = 10 × 7/50 × 7 = 70/350 - Likewise, for the 2nd fraction, since 14 × 25 = 350,
30/14 = 30 × 25/14 × 25 = 750/350 - Subtract the two like fractions:
70/350 - 750/350 = 70 - 750/350 = -680/350 - After reducing the fraction, the answer is -68/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/50-30/14 10/50-60/14 10/50-30/28 30/50-30/14 10/50-90/14 10/50-30/42 10/50-30/70 70/50-30/14 10/50-30/98