If p, q, r, s are distinct integers such that: f(p, q, r, s) = max(p, q, r, s)…

If p, q, r, s are distinct integers such that:

f(p, q, r, s) = max(p, q, r, s)

g(p, q, r, s) = min(p, q, r, s)

h(p, q, r, s) = remainder of (p × q)/(r × s) if (p × q) > (r × s), or remainder of (r × s)/(p × q) if (r × s) > (p × q).

Also a function fgh(p, q, r, s) = f(p, q, r, s) × g(p, q, r, s) × h(p, q, r, s). Also the same operations are valid with two-variable functions of the form f(p, q).

What is the value of fg(h(2, 5, 7, 3), 4, 6, 8)?