Subtract 27/70 from 4/6
4/6 - 27/70 is 59/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 6 × 35 = 210,
4/6 = 4 × 35/6 × 35 = 140/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
27/70 = 27 × 3/70 × 3 = 81/210 - Subtract the two like fractions:
140/210 - 81/210 = 140 - 81/210 = 59/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/6-27/70 4/6-54/70 4/12-27/70 12/6-27/70 4/6-81/70 4/18-27/70 20/6-27/70 4/30-27/70 28/6-27/70 4/42-27/70