Subtract 54/16 from 1/63
1st number: 1/63, 2nd number: 3 6/16
1/63 - 54/16 is -1693/504.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 16 is 1008
Next, find the equivalent fraction of both fractional numbers with denominator 1008 - For the 1st fraction, since 63 × 16 = 1008,
1/63 = 1 × 16/63 × 16 = 16/1008 - Likewise, for the 2nd fraction, since 16 × 63 = 1008,
54/16 = 54 × 63/16 × 63 = 3402/1008 - Subtract the two like fractions:
16/1008 - 3402/1008 = 16 - 3402/1008 = -3386/1008 - After reducing the fraction, the answer is -1693/504
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/63-54/16 1/63-54/32 3/63-54/16 1/63-54/48 5/63-54/16 1/63-54/80 7/63-54/16