Subtract 3/63 from 16/8
1st number: 2 0/8, 2nd number: 3/63
16/8 - 3/63 is 41/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 8 × 63 = 504,
16/8 = 16 × 63/8 × 63 = 1008/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
3/63 = 3 × 8/63 × 8 = 24/504 - Subtract the two like fractions:
1008/504 - 24/504 = 1008 - 24/504 = 984/504 - After reducing the fraction, the answer is 41/21
- In mixed form: 120/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/8-3/63 16/8-6/63 48/8-3/63 16/8-9/63 16/24-3/63 80/8-3/63 16/8-15/63 16/40-3/63 16/8-21/63 16/56-3/63