Express the monomial as a product of its factors.
Express 4 as a product of 2 · 2 .
4c3 = 2 · 2 · c3
4c3 = 2 · 2 · c · c · c (Express c3 as a product of c · c · c) \ \
The factors of 4c3 is 2 · 2 · c · c · c