Question

find the lcm & hcf of 3125 and 720 by prime factorison​

Answer 1

Answer:

HCF = 5

LCM = 450000

Step-by-step explanation:

3125 = 5*5*5*5*5

720 = 2*2*2*2*3*3*5

H.C.F  = 5

L.C.M = 2*2*2*2*3*3*5*5*5*5*5

          = 450000