Subtract 12/27 from 45/16
1st number: 2 13/16, 2nd number: 12/27
45/16 - 12/27 is 341/144.
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,
45/16 = 45 × 27/16 × 27 = 1215/432 - Likewise, for the 2nd fraction, since 27 × 16 = 432,
12/27 = 12 × 16/27 × 16 = 192/432 - Subtract the two like fractions:
1215/432 - 192/432 = 1215 - 192/432 = 1023/432 - After reducing the fraction, the answer is 341/144
- In mixed form: 253/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/16-12/27 45/16-24/27 45/32-12/27 45/16-12/54 45/16-36/27 45/48-12/27 45/16-12/81 45/16-60/27 45/80-12/27 45/16-84/27