Subtract 5/27 from 30/80
30/80 - 5/27 is 41/216.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 27 is 2160
Next, find the equivalent fraction of both fractional numbers with denominator 2160 - For the 1st fraction, since 80 × 27 = 2160,
30/80 = 30 × 27/80 × 27 = 810/2160 - Likewise, for the 2nd fraction, since 27 × 80 = 2160,
5/27 = 5 × 80/27 × 80 = 400/2160 - Subtract the two like fractions:
810/2160 - 400/2160 = 810 - 400/2160 = 410/2160 - After reducing the fraction, the answer is 41/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/80-5/27 30/80-10/27 30/80-5/54 90/80-5/27 30/80-15/27 30/80-5/81 30/80-25/27 30/80-35/27