Subtract 7/27 from 9/48
9/48 - 7/27 is -31/432.
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,
9/48 = 9 × 9/48 × 9 = 81/432 - Likewise, for the 2nd fraction, since 27 × 16 = 432,
7/27 = 7 × 16/27 × 16 = 112/432 - Subtract the two like fractions:
81/432 - 112/432 = 81 - 112/432 = -31/432
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/48-7/27 9/48-14/27 9/96-7/27 9/48-7/54 27/48-7/27 9/48-21/27 9/48-7/81 45/48-7/27 9/48-35/27 63/48-7/27 9/48-49/27