We look at the division of 77517135 by 67 
The aim is to understand the frequency of 67 in 77517135.

Let's proceed to step 1:
7 divided by 67 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 67

Step 2:
67 goes into 77 1 times with a remainder of 10.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 67 from 77, we get 10.
Include the next digit (5) from the dividend after 10, then repeat: 105 / 67

Step 3:
105 divided by 67 is 1 with a remainder of 38.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Subtract 67 from 105 to get 38.
Fetch the next digit (1) from the dividend, attach it to 38 and continue: 381 / 67

Let's proceed to step 4:
67 goes into 381 5 times with a remainder of 46.
Write down 5 as next digit of the result. 
Result so far: 115.0
Subtract 335 from 381 to get 46.
Fetch the next digit (7) from the dividend, attach it to 46 and continue: 467 / 67

On to step 5:
467 divided by 67 is 6 with a remainder of 65.
Put 6 as the next digit of the answer. 
Result so far: 1156.0
The remainder is 65 after subtracting 402 from 467.
Bring next digit (1) of the dividend behind the 65 and repeat the process: 651 / 67

Going ahead to step 6:
If we divide 651 by 67, we get 9 and a remainder of 48.
Use 9 as the next digit of our solution. 
Result so far: 11569.0
Deduct 603 from 651 and we're left with 48.
Bring next digit (3) of the dividend behind the 48 and repeat the process: 483 / 67

Step 7:
67 can be fit into 483 7 times, resulting in a remainder of 14.
The number 7 becomes the next digit in our result. 
Result so far: 115697.0
Subtract 469 from 483 to get 14.
Take the next digit (5) from the dividend and append it to 14, then repeat: 145 / 67

Moving on to step 8:
67 can be fit into 145 2 times, resulting in a remainder of 11.
Use 2 as the next digit of our solution. 
Result so far: 1156972.0
Subtracting 134 from 145 leaves us with 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 9:
67 can be fit into 110 1 times, resulting in a remainder of 43.
The number 1 becomes the next digit in our result. 
Result so far: 1156972.1
Subtracting 67 from 110 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 10:
If we divide 430 by 67, we get 6 and a remainder of 28.
The number 6 becomes the next digit in our result. 
Result so far: 1156972.16
Subtract 402 from 430 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 11:
67 goes into 280 4 times with a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 1156972.164
If we subtract 268 from 280, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 12:
67 can be fit into 120 1 times, resulting in a remainder of 53.
The next digit of our result is 1. 
Result so far: 1156972.1641
If we subtract 67 from 120, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Let's proceed to step 13:
530 divided by 67 is 7 with a remainder of 61.
The next digit of our result is 7. 
Result so far: 1156972.16417
Deduct 469 from 530 and we're left with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Advancing to step 14:
67 can be fit into 610 9 times, resulting in a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 1156972.164179
The remainder is 7 after subtracting 603 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 15:
70 divided by 67 is 1 with a remainder of 3.
The next digit of our result is 1. 
Result so far: 1156972.1641791
Deduct 67 from 70 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 16:
67 goes into 30 0 times with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 1156972.1641791
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final outcome is 1156972.1641791, with a leftover of 3e-08.