85602570 divided by 689 
The aim is to understand the frequency of 689 in 85602570.

Step 1:
689 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 689

Going ahead to step 2:
When dividing 85 by 689, we get 0 with a remainder of 85.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 85 after subtracting 0 from 85.
Grab the next digit (6) from the dividend, add it to 85, then carry on: 856 / 689

Advancing to step 3:
689 goes into 856 1 times with a remainder of 167.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 689 away from 856, we end up with 167.
Include the next digit (0) from the dividend after 167, then repeat: 1670 / 689

Going ahead to step 4:
1670 divided by 689 is 2 with a remainder of 292.
Write down 2 as next digit of the result. 
Result so far: 12.0
The remainder is 292 after subtracting 1378 from 1670.
Include the next digit (2) from the dividend after 292, then repeat: 2922 / 689

On to step 5:
When dividing 2922 by 689, we get 4 with a remainder of 166.
Write down 4 as next digit of the result. 
Result so far: 124.0
The remainder is 166 after subtracting 2756 from 2922.
Append the next digit (5) from the dividend to 166 and continue with: 1665 / 689

Moving on to step 6:
If we divide 1665 by 689, we get 2 and a remainder of 287.
Use 2 as the next digit of our solution. 
Result so far: 1242.0
Subtract 1378 from 1665 to get 287.
Take the next digit (7) from the dividend and append it to 287, then repeat: 2877 / 689

Step 7:
689 can be fit into 2877 4 times, resulting in a remainder of 121.
Put 4 as the next digit of the answer. 
Result so far: 12424.0
If we take 2756 away from 2877, we end up with 121.
Grab the next digit (0) from the dividend, add it to 121, then carry on: 1210 / 689

Moving on to step 8:
If we divide 1210 by 689, we get 1 and a remainder of 521.
The number 1 becomes the next digit in our result. 
Result so far: 124241.0
The remainder is 521 after subtracting 689 from 1210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5210, and continue the process.

Going ahead to step 9:
The number 689 fits into 5210 7 times, leaving a remainder of 387.
Use 7 as the next digit of our solution. 
Result so far: 124241.7
If we take 4823 away from 5210, we end up with 387.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3870, and continue the process.

Advancing to step 10:
When dividing 3870 by 689, we get 5 with a remainder of 425.
Put 5 as the next digit of the answer. 
Result so far: 124241.75
If we take 3445 away from 3870, we end up with 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Advancing to step 11:
689 can be fit into 4250 6 times, resulting in a remainder of 116.
The next digit of our result is 6. 
Result so far: 124241.756
If we take 4134 away from 4250, we end up with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Going ahead to step 12:
1160 divided by 689 is 1 with a remainder of 471.
Write down 1 as next digit of the result. 
Result so far: 124241.7561
Subtract 689 from 1160 to get 471.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4710, and continue the process.

Going ahead to step 13:
When dividing 4710 by 689, we get 6 with a remainder of 576.
Write down 6 as next digit of the result. 
Result so far: 124241.75616
If we subtract 4134 from 4710, we get 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

Let's proceed to step 14:
689 can be fit into 5760 8 times, resulting in a remainder of 248.
Record the quotient 8 as the next digit in the result. 
Result so far: 124241.756168
Deduct 5512 from 5760 and we're left with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Going ahead to step 15:
689 goes into 2480 3 times with a remainder of 413.
Record the quotient 3 as the next digit in the result. 
Result so far: 124241.7561683
The remainder is 413 after subtracting 2067 from 2480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4130, and continue the process.

Advancing to step 16:
4130 divided by 689 is 5 with a remainder of 685.
The number 5 becomes the next digit in our result. 
Result so far: 124241.75616835
If we take 3445 away from 4130, we end up with 685.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6850, and continue the process.

After the division, we end up with 124241.75616835 and a remainder of 6.85e-07.