Subtract 27/16 from 84/8
1st number: 10 4/8, 2nd number: 1 11/16
84/8 - 27/16 is 141/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 8 × 2 = 16,
84/8 = 84 × 2/8 × 2 = 168/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
27/16 = 27 × 1/16 × 1 = 27/16 - Subtract the two like fractions:
168/16 - 27/16 = 168 - 27/16 = 141/16 - In mixed form: 813/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/8-54/16 84/16-27/16 84/8-27/32 84/8-81/16 84/24-27/16 84/8-27/48 84/40-27/16 84/8-27/80 84/56-27/16