Subtract 1/63 from 27/16
1st number: 1 11/16, 2nd number: 1/63
27/16 - 1/63 is 1685/1008.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 63 is 1008
Next, find the equivalent fraction of both fractional numbers with denominator 1008 - For the 1st fraction, since 16 × 63 = 1008,
27/16 = 27 × 63/16 × 63 = 1701/1008 - Likewise, for the 2nd fraction, since 63 × 16 = 1008,
1/63 = 1 × 16/63 × 16 = 16/1008 - Subtract the two like fractions:
1701/1008 - 16/1008 = 1701 - 16/1008 = 1685/1008 - In mixed form: 1677/1008
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/16-1/63 27/16-2/63 27/32-1/63 81/16-1/63 27/16-3/63 27/48-1/63 27/16-5/63 27/80-1/63 27/16-7/63