Subtract 5/16 from 30/9
1st number: 3 3/9, 2nd number: 5/16
30/9 - 5/16 is 145/48.
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,
30/9 = 30 × 16/9 × 16 = 480/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
5/16 = 5 × 9/16 × 9 = 45/144 - Subtract the two like fractions:
480/144 - 45/144 = 480 - 45/144 = 435/144 - After reducing the fraction, the answer is 145/48
- In mixed form: 31/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/9-5/16 30/9-10/16 30/18-5/16 30/9-5/32 90/9-5/16 30/9-15/16 30/27-5/16 30/9-5/48 30/9-25/16 30/45-5/16 30/9-5/80 30/9-35/16 30/63-5/16