Subtract 4/16 from 84/8
1st number: 10 4/8, 2nd number: 4/16
84/8 - 4/16 is 41/4.
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,
4/16 = 4 × 1/16 × 1 = 4/16 - Subtract the two like fractions:
168/16 - 4/16 = 168 - 4/16 = 164/16 - After reducing the fraction, the answer is 41/4
- In mixed form: 101/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/8-8/16 84/16-4/16 84/8-4/32 84/8-12/16 84/24-4/16 84/8-4/48 84/8-20/16 84/40-4/16 84/8-4/80 84/8-28/16 84/56-4/16