We're dividing 73542573 by 169 
The aim is to understand the frequency of 169 in 73542573.

Advancing to step 1:
When dividing 7 by 169, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (3) from the dividend, attach it to 7 and continue: 73 / 169

Let's proceed to step 2:
The number 169 fits into 73 0 times, leaving a remainder of 73.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 73 and we're left with 73.
Include the next digit (5) from the dividend after 73, then repeat: 735 / 169

Step 3:
735 divided by 169 is 4 with a remainder of 59.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtracting 676 from 735 leaves us with 59.
Grab the next digit (4) from the dividend, add it to 59, then carry on: 594 / 169

Step 4:
169 can be fit into 594 3 times, resulting in a remainder of 87.
Record the quotient 3 as the next digit in the result. 
Result so far: 43.0
Subtract 507 from 594 to get 87.
Include the next digit (2) from the dividend after 87, then repeat: 872 / 169

Moving on to step 5:
If we divide 872 by 169, we get 5 and a remainder of 27.
The next digit of our result is 5. 
Result so far: 435.0
Subtracting 845 from 872 leaves us with 27.
Append the next digit (5) from the dividend to 27 and continue with: 275 / 169

Advancing to step 6:
When dividing 275 by 169, we get 1 with a remainder of 106.
The next digit of our result is 1. 
Result so far: 4351.0
If we take 169 away from 275, we end up with 106.
Take the next digit (7) from the dividend and append it to 106, then repeat: 1067 / 169

On to step 7:
1067 divided by 169 is 6 with a remainder of 53.
Record the quotient 6 as the next digit in the result. 
Result so far: 43516.0
The remainder is 53 after subtracting 1014 from 1067.
Take the next digit (3) from the dividend and append it to 53, then repeat: 533 / 169

Going ahead to step 8:
If we divide 533 by 169, we get 3 and a remainder of 26.
The next digit of our result is 3. 
Result so far: 435163.0
If we take 507 away from 533, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 9:
260 divided by 169 is 1 with a remainder of 91.
Write down 1 as next digit of the result. 
Result so far: 435163.1
If we take 169 away from 260, we end up with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Advancing to step 10:
910 divided by 169 is 5 with a remainder of 65.
Write down 5 as next digit of the result. 
Result so far: 435163.15
Deduct 845 from 910 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Advancing to step 11:
169 goes into 650 3 times with a remainder of 143.
Put 3 as the next digit of the answer. 
Result so far: 435163.153
Deduct 507 from 650 and we're left with 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Let's proceed to step 12:
1430 divided by 169 is 8 with a remainder of 78.
Record the quotient 8 as the next digit in the result. 
Result so far: 435163.1538
The remainder is 78 after subtracting 1352 from 1430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Step 13:
If we divide 780 by 169, we get 4 and a remainder of 104.
Record the quotient 4 as the next digit in the result. 
Result so far: 435163.15384
Subtract 676 from 780 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.

Going ahead to step 14:
When dividing 1040 by 169, we get 6 with a remainder of 26.
Put 6 as the next digit of the answer. 
Result so far: 435163.153846
If we take 1014 away from 1040, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 15:
When dividing 260 by 169, we get 1 with a remainder of 91.
The number 1 becomes the next digit in our result. 
Result so far: 435163.1538461
If we take 169 away from 260, we end up with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Moving on to step 16:
169 goes into 910 5 times with a remainder of 65.
Write down 5 as next digit of the result. 
Result so far: 435163.15384615
Subtracting 845 from 910 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

In conclusion, the division gives 435163.15384615 with a balance of 6.5e-08.