Subtract 42/50 from 7/96
7/96 - 42/50 is -1841/2400.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 50 is 2400
Next, find the equivalent fraction of both fractional numbers with denominator 2400 - For the 1st fraction, since 96 × 25 = 2400,
7/96 = 7 × 25/96 × 25 = 175/2400 - Likewise, for the 2nd fraction, since 50 × 48 = 2400,
42/50 = 42 × 48/50 × 48 = 2016/2400 - Subtract the two like fractions:
175/2400 - 2016/2400 = 175 - 2016/2400 = -1841/2400
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/96-42/50 7/96-84/50 21/96-42/50 35/96-42/50 49/96-42/50