Subtract 30/8 from 36/14
1st number: 2 8/14, 2nd number: 3 6/8
36/14 - 30/8 is -33/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 14 × 4 = 56,
36/14 = 36 × 4/14 × 4 = 144/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
30/8 = 30 × 7/8 × 7 = 210/56 - Subtract the two like fractions:
144/56 - 210/56 = 144 - 210/56 = -66/56 - After reducing the fraction, the answer is -33/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/14-30/8 36/14-60/8 36/28-30/8 36/14-30/16 36/14-90/8 36/42-30/8 36/14-30/24 36/70-30/8 36/14-30/40 36/98-30/8 36/14-30/56