Answers

Subtract 3/7 from 4/6

4/6 - 3/7 is 5/21.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 6 and 7 is 42
2. For the 1st fraction, since 6 × 7 = 42,
   4/6 = 4 × 7/6 × 7 = 28/42
3. Likewise, for the 2nd fraction, since 7 × 6 = 42,
   3/7 = 3 × 6/7 × 6 = 18/42
4. Subtract the two fractions:
   28/42 - 18/42 = 28 - 18/42 = 10/42
5. After reducing the fraction, the answer is 5/21

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ⁸/₆-³/₇ ⁴/₆-⁶/₇ ⁴/₁₂-³/₇ ⁴/₆-³/₁₄ ¹²/₆-³/₇ ⁴/₆-⁹/₇ ⁴/₁₈-³/₇ ⁴/₆-³/₂₁ ²⁰/₆-³/₇ ⁴/₆-¹⁵/₇ ⁴/₃₀-³/₇ ⁴/₆-³/₃₅ ²⁸/₆-³/₇ ⁴/₆-²¹/₇ ⁴/₄₂-³/₇ ⁴/₆-³/₄₉

Subtract Fractions Calculator