Subtract 30/27 from 5/16
1st number: 5/16, 2nd number: 1 3/27
5/16 - 30/27 is -115/144.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 27 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 16 × 27 = 432,
5/16 = 5 × 27/16 × 27 = 135/432 - Likewise, for the 2nd fraction, since 27 × 16 = 432,
30/27 = 30 × 16/27 × 16 = 480/432 - Subtract the two like fractions:
135/432 - 480/432 = 135 - 480/432 = -345/432 - After reducing the fraction, the answer is -115/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/16-30/27 5/16-60/27 5/32-30/27 5/16-30/54 15/16-30/27 5/16-90/27 5/48-30/27 5/16-30/81 25/16-30/27 5/80-30/27 35/16-30/27