Subtract 2/16 from 18/4
1st number: 4 2/4, 2nd number: 2/16
18/4 - 2/16 is 35/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 4 × 4 = 16,
18/4 = 18 × 4/4 × 4 = 72/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
2/16 = 2 × 1/16 × 1 = 2/16 - Subtract the two like fractions:
72/16 - 2/16 = 72 - 2/16 = 70/16 - After reducing the fraction, the answer is 35/8
- In mixed form: 43/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/4-2/16 18/4-4/16 18/8-2/16 18/4-2/32 54/4-2/16 18/4-6/16 18/12-2/16 18/4-2/48 90/4-2/16 18/4-10/16 18/20-2/16 18/4-2/80 18/4-14/16 18/28-2/16