Subtract 50/8 from 4/72
1st number: 4/72, 2nd number: 6 2/8
4/72 - 50/8 is -223/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 8 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
4/72 = 4 × 1/72 × 1 = 4/72 - Likewise, for the 2nd fraction, since 8 × 9 = 72,
50/8 = 50 × 9/8 × 9 = 450/72 - Subtract the two like fractions:
4/72 - 450/72 = 4 - 450/72 = -446/72 - After reducing the fraction, the answer is -223/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/72-50/8 4/72-50/16 12/72-50/8 4/72-50/24 20/72-50/8 4/72-50/40 28/72-50/8 4/72-50/56