could someone help me with math?

Question

Simplify. Enter you answer with positive exponents only

(100c^9)(36c^4)/60c^10

Answer 1

= 10(6c^3)

= 60c^3

the final c exponent = 9+4-10

the final coefficient for c^3 = 60 = 100(36)/60= 10(36)/6= 10(6) = 60