Subtract 2/27 from 20/48
20/48 - 2/27 is 37/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 27 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 48 × 9 = 432,
20/48 = 20 × 9/48 × 9 = 180/432 - Likewise, for the 2nd fraction, since 27 × 16 = 432,
2/27 = 2 × 16/27 × 16 = 32/432 - Subtract the two like fractions:
180/432 - 32/432 = 180 - 32/432 = 148/432 - After reducing the fraction, the answer is 37/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/48-2/27 20/48-4/27 20/96-2/27 20/48-2/54 60/48-2/27 20/48-6/27 20/48-2/81 20/48-10/27 20/48-14/27