Subtract 25/16 from 20/3
1st number: 6 2/3, 2nd number: 1 9/16
20/3 - 25/16 is 245/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 16 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 3 × 16 = 48,
20/3 = 20 × 16/3 × 16 = 320/48 - Likewise, for the 2nd fraction, since 16 × 3 = 48,
25/16 = 25 × 3/16 × 3 = 75/48 - Subtract the two like fractions:
320/48 - 75/48 = 320 - 75/48 = 245/48 - In mixed form: 55/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/3-25/16 20/3-50/16 20/6-25/16 20/3-25/32 60/3-25/16 20/3-75/16 20/9-25/16 20/3-25/48 20/15-25/16 20/3-25/80 20/21-25/16