Subtract 10/54 from 45/16
1st number: 2 13/16, 2nd number: 10/54
45/16 - 10/54 is 1135/432.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 54 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 54 × 8 = 432,
10/54 = 10 × 8/54 × 8 = 80/432 - Subtract the two like fractions:
1215/432 - 80/432 = 1215 - 80/432 = 1135/432 - In mixed form: 2271/432
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/16-10/54 45/16-20/54 45/32-10/54 45/16-30/54 45/48-10/54 45/16-50/54 45/80-10/54 45/16-70/54