Let's divide 70871963 by 169
The aim is to understand the frequency of 169 in 70871963.

Let's proceed to step 1:
The number 169 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 169

On to step 2:
169 goes into 70 0 times with a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 70, we get 70.
Append the next digit (8) from the dividend to 70 and continue with: 708 / 169

Step 3:
The number 169 fits into 708 4 times, leaving a remainder of 32.
The next digit of our result is 4. 
Result so far: 4.0
Deduct 676 from 708 and we're left with 32.
Grab the next digit (7) from the dividend, add it to 32, then carry on: 327 / 169

Advancing to step 4:
169 can be fit into 327 1 times, resulting in a remainder of 158.
Record the quotient 1 as the next digit in the result. 
Result so far: 41.0
Deduct 169 from 327 and we're left with 158.
Grab the next digit (1) from the dividend, add it to 158, then carry on: 1581 / 169

On to step 5:
The number 169 fits into 1581 9 times, leaving a remainder of 60.
The number 9 becomes the next digit in our result. 
Result so far: 419.0
Subtract 1521 from 1581 to get 60.
Append the next digit (9) from the dividend to 60 and continue with: 609 / 169

Let's proceed to step 6:
The number 169 fits into 609 3 times, leaving a remainder of 102.
The number 3 becomes the next digit in our result. 
Result so far: 4193.0
Subtracting 507 from 609 leaves us with 102.
Include the next digit (6) from the dividend after 102, then repeat: 1026 / 169

Moving on to step 7:
If we divide 1026 by 169, we get 6 and a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 41936.0
Subtract 1014 from 1026 to get 12.
Fetch the next digit (3) from the dividend, attach it to 12 and continue: 123 / 169

Let's proceed to step 8:
123 divided by 169 is 0 with a remainder of 123.
Use 0 as the next digit of our solution. 
Result so far: 419360.0
The remainder is 123 after subtracting 0 from 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Advancing to step 9:
1230 divided by 169 is 7 with a remainder of 47.
Write down 7 as next digit of the result. 
Result so far: 419360.7
The remainder is 47 after subtracting 1183 from 1230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 10:
When dividing 470 by 169, we get 2 with a remainder of 132.
Use 2 as the next digit of our solution. 
Result so far: 419360.72
Subtract 338 from 470 to get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Step 11:
1320 divided by 169 is 7 with a remainder of 137.
The number 7 becomes the next digit in our result. 
Result so far: 419360.727
If we subtract 1183 from 1320, we get 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Step 12:
1370 divided by 169 is 8 with a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 419360.7278
Deduct 1352 from 1370 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 13:
If we divide 180 by 169, we get 1 and a remainder of 11.
The next digit of our result is 1. 
Result so far: 419360.72781
Subtract 169 from 180 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 14:
169 can be fit into 110 0 times, resulting in a remainder of 110.
Write down 0 as next digit of the result. 
Result so far: 419360.72781
If we take 0 away from 110, we end up with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Advancing to step 15:
169 goes into 1100 6 times with a remainder of 86.
The next digit of our result is 6. 
Result so far: 419360.7278106
Deduct 1014 from 1100 and we're left with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

On to step 16:
The number 169 fits into 860 5 times, leaving a remainder of 15.
The next digit of our result is 5. 
Result so far: 419360.72781065
If we subtract 845 from 860, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

After the division, we end up with 419360.72781065 and a remainder of 1.5e-08.