Subtract 4/6 from 30/35
30/35 - 4/6 is 4/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 6 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 35 × 6 = 210,
30/35 = 30 × 6/35 × 6 = 180/210 - Likewise, for the 2nd fraction, since 6 × 35 = 210,
4/6 = 4 × 35/6 × 35 = 140/210 - Subtract the two like fractions:
180/210 - 140/210 = 180 - 140/210 = 40/210 - After reducing the fraction, the answer is 4/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/35-4/6 30/35-8/6 30/70-4/6 30/35-4/12 90/35-4/6 30/35-12/6 30/35-4/18 30/35-20/6 30/35-4/30 30/35-28/6 30/35-4/42