Subtract 12/45 from 5/16
5/16 - 12/45 is 11/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 45 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 16 × 45 = 720,
5/16 = 5 × 45/16 × 45 = 225/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
12/45 = 12 × 16/45 × 16 = 192/720 - Subtract the two like fractions:
225/720 - 192/720 = 225 - 192/720 = 33/720 - After reducing the fraction, the answer is 11/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/16-12/45 5/16-24/45 5/32-12/45 5/16-12/90 15/16-12/45 5/16-36/45 5/48-12/45 25/16-12/45 5/16-60/45 5/80-12/45 35/16-12/45 5/16-84/45