Subtract 30/8 from 6/16
1st number: 6/16, 2nd number: 3 6/8
6/16 - 30/8 is -27/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 8 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 16 × 1 = 16,
6/16 = 6 × 1/16 × 1 = 6/16 - Likewise, for the 2nd fraction, since 8 × 2 = 16,
30/8 = 30 × 2/8 × 2 = 60/16 - Subtract the two like fractions:
6/16 - 60/16 = 6 - 60/16 = -54/16 - After reducing the fraction, the answer is -27/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/16-30/8 6/16-60/8 6/32-30/8 6/16-30/16 18/16-30/8 6/16-90/8 6/48-30/8 6/16-30/24 30/16-30/8 6/80-30/8 6/16-30/40 42/16-30/8 6/16-30/56