Question

we product of 65and 50000

Answer 1

3250000

Answer 2

65*50000
one great way to do this is
first do:
65*5=325 and then "tack on" four 0's
so 3250000

this works in general for numbers that end with 0

example:
25*400
we do
25*4 and then just "tack on" two 0's
100 00
so
25*400= 10,000

understand @MaryThomas ?