Subtract 14/50 from 12/30
12/30 - 14/50 is 3/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 50 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 30 × 5 = 150,
12/30 = 12 × 5/30 × 5 = 60/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
14/50 = 14 × 3/50 × 3 = 42/150 - Subtract the two like fractions:
60/150 - 42/150 = 60 - 42/150 = 18/150 - After reducing the fraction, the answer is 3/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/30-14/50 12/30-28/50 12/60-14/50 36/30-14/50 12/30-42/50 12/90-14/50 60/30-14/50 12/30-70/50 84/30-14/50 12/30-98/50