We look at the division of 76536009 by 157 
The aim is to understand the frequency of 157 in 76536009.

Step 1:
If we divide 7 by 157, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 157

Moving on to step 2:
157 can be fit into 76 0 times, resulting in a remainder of 76.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 76 after subtracting 0 from 76.
Fetch the next digit (5) from the dividend, attach it to 76 and continue: 765 / 157

Advancing to step 3:
765 divided by 157 is 4 with a remainder of 137.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 628 from 765 and we're left with 137.
Include the next digit (3) from the dividend after 137, then repeat: 1373 / 157

Step 4:
1373 divided by 157 is 8 with a remainder of 117.
Write down 8 as next digit of the result. 
Result so far: 48.0
If we subtract 1256 from 1373, we get 117.
Bring next digit (6) of the dividend behind the 117 and repeat the process: 1176 / 157

On to step 5:
If we divide 1176 by 157, we get 7 and a remainder of 77.
The number 7 becomes the next digit in our result. 
Result so far: 487.0
Subtract 1099 from 1176 to get 77.
Include the next digit (0) from the dividend after 77, then repeat: 770 / 157

On to step 6:
If we divide 770 by 157, we get 4 and a remainder of 142.
Record the quotient 4 as the next digit in the result. 
Result so far: 4874.0
If we take 628 away from 770, we end up with 142.
Append the next digit (0) from the dividend to 142 and continue with: 1420 / 157

Step 7:
When dividing 1420 by 157, we get 9 with a remainder of 7.
Write down 9 as next digit of the result. 
Result so far: 48749.0
Deduct 1413 from 1420 and we're left with 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 157

Let's proceed to step 8:
If we divide 79 by 157, we get 0 and a remainder of 79.
Write down 0 as next digit of the result. 
Result so far: 487490.0
Deduct 0 from 79 and we're left with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Step 9:
The number 157 fits into 790 5 times, leaving a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 487490.5
If we subtract 785 from 790, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 10:
The number 157 fits into 50 0 times, leaving a remainder of 50.
The next digit of our result is 0. 
Result so far: 487490.5
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 11:
157 goes into 500 3 times with a remainder of 29.
Record the quotient 3 as the next digit in the result. 
Result so far: 487490.503
Deduct 471 from 500 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 12:
157 can be fit into 290 1 times, resulting in a remainder of 133.
The number 1 becomes the next digit in our result. 
Result so far: 487490.5031
Subtracting 157 from 290 leaves us with 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

On to step 13:
If we divide 1330 by 157, we get 8 and a remainder of 74.
Record the quotient 8 as the next digit in the result. 
Result so far: 487490.50318
Deduct 1256 from 1330 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Advancing to step 14:
157 can be fit into 740 4 times, resulting in a remainder of 112.
The number 4 becomes the next digit in our result. 
Result so far: 487490.503184
Deduct 628 from 740 and we're left with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Advancing to step 15:
157 goes into 1120 7 times with a remainder of 21.
Write down 7 as next digit of the result. 
Result so far: 487490.5031847
If we subtract 1099 from 1120, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 16:
157 goes into 210 1 times with a remainder of 53.
The number 1 becomes the next digit in our result. 
Result so far: 487490.50318471
Deduct 157 from 210 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

The final result is 487490.50318471 with a remainder of 5.3e-08.