Subtract 3/63 from 2/16
2/16 - 3/63 is 13/168.
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,
2/16 = 2 × 63/16 × 63 = 126/1008 - Likewise, for the 2nd fraction, since 63 × 16 = 1008,
3/63 = 3 × 16/63 × 16 = 48/1008 - Subtract the two like fractions:
126/1008 - 48/1008 = 126 - 48/1008 = 78/1008 - After reducing the fraction, the answer is 13/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/16-3/63 2/16-6/63 2/32-3/63 6/16-3/63 2/16-9/63 2/48-3/63 10/16-3/63 2/16-15/63 2/80-3/63 14/16-3/63 2/16-21/63