Subtract 45/9 from 3/16
1st number: 3/16, 2nd number: 5 0/9
3/16 - 45/9 is -77/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 9 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 16 × 9 = 144,
3/16 = 3 × 9/16 × 9 = 27/144 - Likewise, for the 2nd fraction, since 9 × 16 = 144,
45/9 = 45 × 16/9 × 16 = 720/144 - Subtract the two like fractions:
27/144 - 720/144 = 27 - 720/144 = -693/144 - After reducing the fraction, the answer is -77/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/16-45/9 3/16-90/9 3/32-45/9 3/16-45/18 9/16-45/9 3/48-45/9 3/16-45/27 15/16-45/9 3/80-45/9 21/16-45/9 3/16-45/63