depends
note added after the fact:
sorry
i missed the change from M to k
if you are building a circuit with of the shelf components, you can use a 74390 TTL bi-quinary counter
it has a divide by 5 section and a divide by 2 section
the divide by 5 section would do the job
if you are programming this into a programmable logic device, you can likely do the equivalent,
but you may have to design the divide by 5 yourself
use teh TI data sheet on '390 as a guide
if you are programming this into a processor in VHDL, Verilog, C, python or some other programming language,
you can do a similar thing in software, but someone else will have to give you coding guidance
i'm still learning some of those languages
if you are programming this into a processor, you may be able to use the processor's built in
clock generation process, which is processor specific and should be covered in the documentation