Subtract 12/16 from 3/50
3/50 - 12/16 is -69/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 16 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 50 × 8 = 400,
3/50 = 3 × 8/50 × 8 = 24/400 - Likewise, for the 2nd fraction, since 16 × 25 = 400,
12/16 = 12 × 25/16 × 25 = 300/400 - Subtract the two like fractions:
24/400 - 300/400 = 24 - 300/400 = -276/400 - After reducing the fraction, the answer is -69/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/50-12/16 3/50-24/16 3/50-12/32 9/50-12/16 3/50-36/16 3/50-12/48 15/50-12/16 3/50-60/16 3/50-12/80 21/50-12/16 3/50-84/16