Subtract 30/50 from 6/35
6/35 - 30/50 is -3/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 35 × 10 = 350,
6/35 = 6 × 10/35 × 10 = 60/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
30/50 = 30 × 7/50 × 7 = 210/350 - Subtract the two like fractions:
60/350 - 210/350 = 60 - 210/350 = -150/350 - After reducing the fraction, the answer is -3/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/35-30/50 6/35-60/50 6/70-30/50 18/35-30/50 6/35-90/50 30/35-30/50 42/35-30/50