Subtract 1/6 from 50/90
50/90 - 1/6 is 7/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 6 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
50/90 = 50 × 1/90 × 1 = 50/90 - Likewise, for the 2nd fraction, since 6 × 15 = 90,
1/6 = 1 × 15/6 × 15 = 15/90 - Subtract the two like fractions:
50/90 - 15/90 = 50 - 15/90 = 35/90 - After reducing the fraction, the answer is 7/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/90-2/6 50/90-1/12 50/90-3/6 50/90-1/18 50/90-5/6 50/90-1/30 50/90-7/6 50/90-1/42