We're dividing 878037 by 67 
The aim is to understand the frequency of 67 in 878037.

Let's proceed to step 1:
If we divide 8 by 67, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 67

Step 2:
87 divided by 67 is 1 with a remainder of 20.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 67 from 87 to get 20.
Fetch the next digit (8) from the dividend, attach it to 20 and continue: 208 / 67

Going ahead to step 3:
67 can be fit into 208 3 times, resulting in a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
If we take 201 away from 208, we end up with 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 67

Step 4:
If we divide 70 by 67, we get 1 and a remainder of 3.
The next digit of our result is 1. 
Result so far: 131.0
Deduct 67 from 70 and we're left with 3.
Fetch the next digit (3) from the dividend, attach it to 3 and continue: 33 / 67

Advancing to step 5:
The number 67 fits into 33 0 times, leaving a remainder of 33.
Put 0 as the next digit of the answer. 
Result so far: 1310.0
If we take 0 away from 33, we end up with 33.
Bring next digit (7) of the dividend behind the 33 and repeat the process: 337 / 67

Advancing to step 6:
When dividing 337 by 67, we get 5 with a remainder of 2.
Use 5 as the next digit of our solution. 
Result so far: 13105.0
Deduct 335 from 337 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 7:
67 goes into 20 0 times with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 13105.0
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 8:
67 can be fit into 200 2 times, resulting in a remainder of 66.
Use 2 as the next digit of our solution. 
Result so far: 13105.02
Subtract 134 from 200 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 9:
When dividing 660 by 67, we get 9 with a remainder of 57.
Record the quotient 9 as the next digit in the result. 
Result so far: 13105.029
Subtract 603 from 660 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 10:
67 can be fit into 570 8 times, resulting in a remainder of 34.
Put 8 as the next digit of the answer. 
Result so far: 13105.0298
If we take 536 away from 570, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 11:
67 goes into 340 5 times with a remainder of 5.
The next digit of our result is 5. 
Result so far: 13105.02985
The remainder is 5 after subtracting 335 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 12:
50 divided by 67 is 0 with a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 13105.02985
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 13:
If we divide 500 by 67, we get 7 and a remainder of 31.
Put 7 as the next digit of the answer. 
Result so far: 13105.0298507
If we subtract 469 from 500, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 14:
67 goes into 310 4 times with a remainder of 42.
Write down 4 as next digit of the result. 
Result so far: 13105.02985074
Deduct 268 from 310 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

After the division, we end up with 13105.02985074 and a remainder of 4.2e-08.