86661569 divided by 702 
The aim is to understand the frequency of 702 in 86661569.

Going ahead to step 1:
If we divide 8 by 702, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 702

Step 2:
If we divide 86 by 702, we get 0 and a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Grab the next digit (6) from the dividend, add it to 86, then carry on: 866 / 702

On to step 3:
If we divide 866 by 702, we get 1 and a remainder of 164.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 702 from 866 and we're left with 164.
Grab the next digit (6) from the dividend, add it to 164, then carry on: 1646 / 702

Let's proceed to step 4:
The number 702 fits into 1646 2 times, leaving a remainder of 242.
Use 2 as the next digit of our solution. 
Result so far: 12.0
The remainder is 242 after subtracting 1404 from 1646.
Take the next digit (1) from the dividend and append it to 242, then repeat: 2421 / 702

Let's proceed to step 5:
702 goes into 2421 3 times with a remainder of 315.
Put 3 as the next digit of the answer. 
Result so far: 123.0
The remainder is 315 after subtracting 2106 from 2421.
Take the next digit (5) from the dividend and append it to 315, then repeat: 3155 / 702

Going ahead to step 6:
The number 702 fits into 3155 4 times, leaving a remainder of 347.
Write down 4 as next digit of the result. 
Result so far: 1234.0
Subtract 2808 from 3155 to get 347.
Fetch the next digit (6) from the dividend, attach it to 347 and continue: 3476 / 702

Let's proceed to step 7:
702 goes into 3476 4 times with a remainder of 668.
Put 4 as the next digit of the answer. 
Result so far: 12344.0
Subtracting 2808 from 3476 leaves us with 668.
Append the next digit (9) from the dividend to 668 and continue with: 6689 / 702

Let's proceed to step 8:
The number 702 fits into 6689 9 times, leaving a remainder of 371.
Write down 9 as next digit of the result. 
Result so far: 123449.0
Subtracting 6318 from 6689 leaves us with 371.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

Step 9:
702 goes into 3710 5 times with a remainder of 200.
Record the quotient 5 as the next digit in the result. 
Result so far: 123449.5
If we take 3510 away from 3710, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 10:
When dividing 2000 by 702, we get 2 with a remainder of 596.
Use 2 as the next digit of our solution. 
Result so far: 123449.52
Deduct 1404 from 2000 and we're left with 596.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5960, and continue the process.

Going ahead to step 11:
702 goes into 5960 8 times with a remainder of 344.
Use 8 as the next digit of our solution. 
Result so far: 123449.528
If we take 5616 away from 5960, we end up with 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Advancing to step 12:
When dividing 3440 by 702, we get 4 with a remainder of 632.
Write down 4 as next digit of the result. 
Result so far: 123449.5284
If we take 2808 away from 3440, we end up with 632.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6320, and continue the process.

Going ahead to step 13:
702 can be fit into 6320 9 times, resulting in a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 123449.52849
If we take 6318 away from 6320, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 14:
702 can be fit into 20 0 times, resulting in a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 123449.52849
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 15:
702 can be fit into 200 0 times, resulting in a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 123449.52849
Subtracting 0 from 200 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

After the division, we end up with 123449.52849 and a remainder of 2e-06.