Question

Find the Least Common Multiple of these two monomials:

16jk^8m^5 and 20j^9k^4m^6


36j^9k^8m^6
80j^9k^8m^6
4jk^4m^5
80j^10k^12m^11

Answer 1

lcm 16 & 10 = 80

lcm j^8 & j^9 = j^9

lcm k^8 & k^4 = k^8

lcm m^5 & m^6 = m^6

answer is: 80j^9k^8m^6