Subtract 4/14 from 20/16
1st number: 1 4/16, 2nd number: 4/14
20/16 - 4/14 is 27/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 14 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 16 × 7 = 112,
20/16 = 20 × 7/16 × 7 = 140/112 - Likewise, for the 2nd fraction, since 14 × 8 = 112,
4/14 = 4 × 8/14 × 8 = 32/112 - Subtract the two like fractions:
140/112 - 32/112 = 140 - 32/112 = 108/112 - After reducing the fraction, the answer is 27/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/16-4/14 20/16-8/14 20/32-4/14 20/16-4/28 60/16-4/14 20/16-12/14 20/48-4/14 20/16-4/42 20/16-20/14 20/80-4/14 20/16-4/70 20/16-28/14 20/16-4/98