Subtract 3/16 from 63/8
1st number: 7 7/8, 2nd number: 3/16
63/8 - 3/16 is 123/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 8 × 2 = 16,
63/8 = 63 × 2/8 × 2 = 126/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
3/16 = 3 × 1/16 × 1 = 3/16 - Subtract the two like fractions:
126/16 - 3/16 = 126 - 3/16 = 123/16 - In mixed form: 711/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/8-6/16 63/16-3/16 63/8-3/32 63/8-9/16 63/24-3/16 63/8-3/48 63/8-15/16 63/40-3/16 63/8-3/80 63/8-21/16 63/56-3/16