Subtract 10/16 from 28/27
1st number: 1 1/27, 2nd number: 10/16
28/27 - 10/16 is 89/216.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 16 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 27 × 16 = 432,
28/27 = 28 × 16/27 × 16 = 448/432 - Likewise, for the 2nd fraction, since 16 × 27 = 432,
10/16 = 10 × 27/16 × 27 = 270/432 - Subtract the two like fractions:
448/432 - 270/432 = 448 - 270/432 = 178/432 - After reducing the fraction, the answer is 89/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/27-10/16 28/27-20/16 28/54-10/16 28/27-10/32 84/27-10/16 28/27-30/16 28/81-10/16 28/27-10/48 28/27-50/16 28/27-10/80 28/27-70/16