Subtract 49/45 from 6/16
1st number: 6/16, 2nd number: 1 4/45
6/16 - 49/45 is -257/360.
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,
6/16 = 6 × 45/16 × 45 = 270/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
49/45 = 49 × 16/45 × 16 = 784/720 - Subtract the two like fractions:
270/720 - 784/720 = 270 - 784/720 = -514/720 - After reducing the fraction, the answer is -257/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/16-49/45 6/16-98/45 6/32-49/45 6/16-49/90 18/16-49/45 6/48-49/45 30/16-49/45 6/80-49/45 42/16-49/45