Subtract 20/35 from 6/16
6/16 - 20/35 is -11/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 35 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 16 × 35 = 560,
6/16 = 6 × 35/16 × 35 = 210/560 - Likewise, for the 2nd fraction, since 35 × 16 = 560,
20/35 = 20 × 16/35 × 16 = 320/560 - Subtract the two like fractions:
210/560 - 320/560 = 210 - 320/560 = -110/560 - After reducing the fraction, the answer is -11/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/16-20/35 6/16-40/35 6/32-20/35 6/16-20/70 18/16-20/35 6/16-60/35 6/48-20/35 30/16-20/35 6/80-20/35 42/16-20/35