Subtract 18/16 from 14/5
1st number: 2 4/5, 2nd number: 1 2/16
14/5 - 18/16 is 67/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 16 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 5 × 16 = 80,
14/5 = 14 × 16/5 × 16 = 224/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
18/16 = 18 × 5/16 × 5 = 90/80 - Subtract the two like fractions:
224/80 - 90/80 = 224 - 90/80 = 134/80 - After reducing the fraction, the answer is 67/40
- In mixed form: 127/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/5-18/16 14/5-36/16 14/10-18/16 14/5-18/32 42/5-18/16 14/5-54/16 14/15-18/16 14/5-18/48 70/5-18/16 14/5-90/16 14/25-18/16 14/5-18/80 98/5-18/16 14/35-18/16