Question

How many times will 70 divide by 2

Answer 1

I presume you mean how many times will 70 divide by 2 to give a whole number. 70 will divide once by two to give a whole number.
However if you did not mean this then 70 will divide infinitely many times by 2 each time getting an answer closer to 0.

Answer 2

35 times 70 divided by 2 equals 35