Subtract 9/16 from 12/9
1st number: 1 3/9, 2nd number: 9/16
12/9 - 9/16 is 37/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 9 × 16 = 144,
12/9 = 12 × 16/9 × 16 = 192/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
9/16 = 9 × 9/16 × 9 = 81/144 - Subtract the two like fractions:
192/144 - 81/144 = 192 - 81/144 = 111/144 - After reducing the fraction, the answer is 37/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/9-9/16 12/9-18/16 12/18-9/16 12/9-9/32 36/9-9/16 12/9-27/16 12/27-9/16 12/9-9/48 60/9-9/16 12/9-45/16 12/45-9/16 12/9-9/80 84/9-9/16 12/9-63/16 12/63-9/16