Subtract 3/50 from 7/27
7/27 - 3/50 is 269/1350.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 50 is 1350
Next, find the equivalent fraction of both fractional numbers with denominator 1350 - For the 1st fraction, since 27 × 50 = 1350,
7/27 = 7 × 50/27 × 50 = 350/1350 - Likewise, for the 2nd fraction, since 50 × 27 = 1350,
3/50 = 3 × 27/50 × 27 = 81/1350 - Subtract the two like fractions:
350/1350 - 81/1350 = 350 - 81/1350 = 269/1350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/27-3/50 7/27-6/50 7/54-3/50 21/27-3/50 7/27-9/50 7/81-3/50 35/27-3/50 7/27-15/50 49/27-3/50 7/27-21/50