Multiple choice

H.C.F of 4/9, 10/21 and 20/63 is

  1. 4/63

  2. 20/63

  3. 2/63

  4. 8/63

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

H.C.F of numerator is divided by L.C.M of denominator = 2/63