Subtract 63/16 from 30/2
1st number: 15 0/2, 2nd number: 3 15/16
30/2 - 63/16 is 177/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 2 × 8 = 16,
30/2 = 30 × 8/2 × 8 = 240/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
63/16 = 63 × 1/16 × 1 = 63/16 - Subtract the two like fractions:
240/16 - 63/16 = 240 - 63/16 = 177/16 - In mixed form: 111/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/2-63/16 30/4-63/16 30/2-63/32 90/2-63/16 30/6-63/16 30/2-63/48 30/10-63/16 30/2-63/80 30/14-63/16