Subtract 25/12 from 1/35
1st number: 1/35, 2nd number: 2 1/12
1/35 - 25/12 is -863/420.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 12 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
1/35 = 1 × 12/35 × 12 = 12/420 - Likewise, for the 2nd fraction, since 12 × 35 = 420,
25/12 = 25 × 35/12 × 35 = 875/420 - Subtract the two like fractions:
12/420 - 875/420 = 12 - 875/420 = -863/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/35-25/12 1/35-50/12 1/70-25/12 1/35-25/24 3/35-25/12 1/35-75/12 1/35-25/36 5/35-25/12 1/35-25/60 7/35-25/12 1/35-25/84