Subtract 25/27 from 9/16
9/16 - 25/27 is -157/432.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 27 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 16 × 27 = 432,
9/16 = 9 × 27/16 × 27 = 243/432 - Likewise, for the 2nd fraction, since 27 × 16 = 432,
25/27 = 25 × 16/27 × 16 = 400/432 - Subtract the two like fractions:
243/432 - 400/432 = 243 - 400/432 = -157/432
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/16-25/27 9/16-50/27 9/32-25/27 9/16-25/54 27/16-25/27 9/16-75/27 9/48-25/27 9/16-25/81 45/16-25/27 9/80-25/27 63/16-25/27