Subtract 15/35 from 3/16
3/16 - 15/35 is -27/112.
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,
3/16 = 3 × 35/16 × 35 = 105/560 - Likewise, for the 2nd fraction, since 35 × 16 = 560,
15/35 = 15 × 16/35 × 16 = 240/560 - Subtract the two like fractions:
105/560 - 240/560 = 105 - 240/560 = -135/560 - After reducing the fraction, the answer is -27/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/16-15/35 3/16-30/35 3/32-15/35 3/16-15/70 9/16-15/35 3/16-45/35 3/48-15/35 15/16-15/35 3/16-75/35 3/80-15/35 21/16-15/35