Subtract 20/35 from 15/16
15/16 - 20/35 is 41/112.
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,
15/16 = 15 × 35/16 × 35 = 525/560 - Likewise, for the 2nd fraction, since 35 × 16 = 560,
20/35 = 20 × 16/35 × 16 = 320/560 - Subtract the two like fractions:
525/560 - 320/560 = 525 - 320/560 = 205/560 - After reducing the fraction, the answer is 41/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/16-20/35 15/16-40/35 15/32-20/35 15/16-20/70 45/16-20/35 15/16-60/35 15/48-20/35 75/16-20/35 15/80-20/35