Subtract 9/35 from 3/50
3/50 - 9/35 is -69/350.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 35 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 50 × 7 = 350,
3/50 = 3 × 7/50 × 7 = 21/350 - Likewise, for the 2nd fraction, since 35 × 10 = 350,
9/35 = 9 × 10/35 × 10 = 90/350 - Subtract the two like fractions:
21/350 - 90/350 = 21 - 90/350 = -69/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/50-9/35 3/50-18/35 3/50-9/70 9/50-9/35 3/50-27/35 15/50-9/35 3/50-45/35 21/50-9/35 3/50-63/35