How many times greater is the value of the 4 in 640,700 than the value of the 4 in 67,040

640,700 :- the four in this number is 40,000
67,040 :- the four in this number is 40

Now, we need to find out how many times greater 40,000 is than 40.

40,000/40 = 1000

 It is 1000 times greater. 

Greater value:-

First lets see where 4 is in each number:-

♥640,700
♥67,040

♥640,700's 4 is in the ten thousands place. (40,000)
♥67,040 is in the tens place. (40)

To find how much the greater value is we will divide.

♥40,000 ÷ 40 = 1000

So, it is 1,000 times greater.

Hope I helped ya!! 

The answer here would be 10