Question 1072020
Exactly 2 is YYN,YNY,NYY
These will have the same denominator and the same numerator, ordered differently, which doesn't matter, since multiplication is commutative.
(4/9)(3/8)(5/7)=60/504*3=180/504 or 5/14.
(4/9)(5/8)(3/7)
(5/9)(4/8)(3/7)