72639086 ÷ 702 
The aim is to understand the frequency of 702 in 72639086.

Going ahead to step 1:
7 divided by 702 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 702

On to step 2:
When dividing 72 by 702, we get 0 with a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 72 after subtracting 0 from 72.
Bring next digit (6) of the dividend behind the 72 and repeat the process: 726 / 702

Going ahead to step 3:
The number 702 fits into 726 1 times, leaving a remainder of 24.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 702 from 726 leaves us with 24.
Include the next digit (3) from the dividend after 24, then repeat: 243 / 702

Let's proceed to step 4:
702 can be fit into 243 0 times, resulting in a remainder of 243.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
The remainder is 243 after subtracting 0 from 243.
Bring next digit (9) of the dividend behind the 243 and repeat the process: 2439 / 702

Moving on to step 5:
2439 divided by 702 is 3 with a remainder of 333.
The number 3 becomes the next digit in our result. 
Result so far: 103.0
Deduct 2106 from 2439 and we're left with 333.
Include the next digit (0) from the dividend after 333, then repeat: 3330 / 702

Going ahead to step 6:
If we divide 3330 by 702, we get 4 and a remainder of 522.
Write down 4 as next digit of the result. 
Result so far: 1034.0
Deduct 2808 from 3330 and we're left with 522.
Grab the next digit (8) from the dividend, add it to 522, then carry on: 5228 / 702

Going ahead to step 7:
When dividing 5228 by 702, we get 7 with a remainder of 314.
Write down 7 as next digit of the result. 
Result so far: 10347.0
Deduct 4914 from 5228 and we're left with 314.
Bring next digit (6) of the dividend behind the 314 and repeat the process: 3146 / 702

Advancing to step 8:
702 goes into 3146 4 times with a remainder of 338.
Use 4 as the next digit of our solution. 
Result so far: 103474.0
The remainder is 338 after subtracting 2808 from 3146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Let's proceed to step 9:
702 goes into 3380 4 times with a remainder of 572.
Put 4 as the next digit of the answer. 
Result so far: 103474.4
Subtract 2808 from 3380 to get 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

Let's proceed to step 10:
When dividing 5720 by 702, we get 8 with a remainder of 104.
The number 8 becomes the next digit in our result. 
Result so far: 103474.48
Deduct 5616 from 5720 and we're left with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Moving on to step 11:
When dividing 1040 by 702, we get 1 with a remainder of 338.
Write down 1 as next digit of the result. 
Result so far: 103474.481
Subtract 702 from 1040 to get 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Moving on to step 12:
If we divide 3380 by 702, we get 4 and a remainder of 572.
Use 4 as the next digit of our solution. 
Result so far: 103474.4814
If we subtract 2808 from 3380, we get 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

Let's proceed to step 13:
702 goes into 5720 8 times with a remainder of 104.
Put 8 as the next digit of the answer. 
Result so far: 103474.48148
Subtract 5616 from 5720 to get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

On to step 14:
When dividing 1040 by 702, we get 1 with a remainder of 338.
Put 1 as the next digit of the answer. 
Result so far: 103474.481481
If we take 702 away from 1040, we end up with 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Let's proceed to step 15:
If we divide 3380 by 702, we get 4 and a remainder of 572.
The number 4 becomes the next digit in our result. 
Result so far: 103474.4814814
Subtract 2808 from 3380 to get 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

Moving on to step 16:
5720 divided by 702 is 8 with a remainder of 104.
Write down 8 as next digit of the result. 
Result so far: 103474.48148148
Subtracting 5616 from 5720 leaves us with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

In conclusion, the division gives 103474.48148148 with a balance of 1.04e-07.