Factorial vs Combinations — Counting Principles

Compare factorial and combination calculations. See how factorials underpin combination formulas.

Factorial Calculator n!

Ilagay ang n (0 – 170)

n\! = 1×2×3×...×n

C(n,r) — order does not matter

n (kabuuang aytem)

r (mga aytem na pinili)

Tampok	Factorial Calculator n!	Combinations (nCr)
Kategorya	math	math
Buong Pahina	Factorial Calculator n!	Combinations (nCr)