Subtract 4/10 from 84/16
1st number: 5 4/16, 2nd number: 4/10
84/16 - 4/10 is 97/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 10 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
84/16 = 84 × 5/16 × 5 = 420/80 - Likewise, for the 2nd fraction, since 10 × 8 = 80,
4/10 = 4 × 8/10 × 8 = 32/80 - Subtract the two like fractions:
420/80 - 32/80 = 420 - 32/80 = 388/80 - After reducing the fraction, the answer is 97/20
- In mixed form: 417/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/16-8/10 84/32-4/10 84/16-4/20 84/16-12/10 84/48-4/10 84/16-4/30 84/16-20/10 84/80-4/10 84/16-4/50 84/16-28/10 84/16-4/70