Subtract 1/16 from 7/54
7/54 - 1/16 is 29/432.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 16 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 54 × 8 = 432,
7/54 = 7 × 8/54 × 8 = 56/432 - Likewise, for the 2nd fraction, since 16 × 27 = 432,
1/16 = 1 × 27/16 × 27 = 27/432 - Subtract the two like fractions:
56/432 - 27/432 = 56 - 27/432 = 29/432
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/54-1/16 7/54-2/16 7/54-1/32 21/54-1/16 7/54-3/16 7/54-1/48 35/54-1/16 7/54-5/16 7/54-1/80 49/54-1/16 7/54-7/16