Subtract 6/35 from 1/30
1/30 - 6/35 is -29/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 35 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
1/30 = 1 × 7/30 × 7 = 7/210 - Likewise, for the 2nd fraction, since 35 × 6 = 210,
6/35 = 6 × 6/35 × 6 = 36/210 - Subtract the two like fractions:
7/210 - 36/210 = 7 - 36/210 = -29/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/30-6/35 1/30-12/35 1/60-6/35 1/30-6/70 3/30-6/35 1/30-18/35 1/90-6/35 5/30-6/35 1/30-30/35 7/30-6/35 1/30-42/35