Subtract 6/12 from 35/40
35/40 - 6/12 is 3/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 12 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
35/40 = 35 × 3/40 × 3 = 105/120 - Likewise, for the 2nd fraction, since 12 × 10 = 120,
6/12 = 6 × 10/12 × 10 = 60/120 - Subtract the two like fractions:
105/120 - 60/120 = 105 - 60/120 = 45/120 - After reducing the fraction, the answer is 3/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/40-6/12 35/80-6/12 35/40-6/24 35/40-18/12 35/40-6/36 35/40-30/12 35/40-6/60 35/40-42/12 35/40-6/84