Subtract 70/30 from 14/50
1st number: 14/50, 2nd number: 2 10/30
14/50 - 70/30 is -154/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
14/50 = 14 × 3/50 × 3 = 42/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
70/30 = 70 × 5/30 × 5 = 350/150 - Subtract the two like fractions:
42/150 - 350/150 = 42 - 350/150 = -308/150 - After reducing the fraction, the answer is -154/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/50-70/30 14/50-70/60 42/50-70/30 14/50-70/90 70/50-70/30 98/50-70/30