Subtract 42/14 from 35/25
1st number: 1 10/25, 2nd number: 3 0/14
35/25 - 42/14 is -8/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 14 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 25 × 14 = 350,
35/25 = 35 × 14/25 × 14 = 490/350 - Likewise, for the 2nd fraction, since 14 × 25 = 350,
42/14 = 42 × 25/14 × 25 = 1050/350 - Subtract the two like fractions:
490/350 - 1050/350 = 490 - 1050/350 = -560/350 - After reducing the fraction, the answer is -8/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/25-42/14 35/25-84/14 35/50-42/14 35/25-42/28 35/75-42/14 35/25-42/70 35/25-42/98