We're dividing 422121 by 67 
The aim is to understand the frequency of 67 in 422121.

Moving on to step 1:
67 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 67

Going ahead to step 2:
42 divided by 67 is 0 with a remainder of 42.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Grab the next digit (2) from the dividend, add it to 42, then carry on: 422 / 67

Moving on to step 3:
When dividing 422 by 67, we get 6 with a remainder of 20.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Deduct 402 from 422 and we're left with 20.
Bring next digit (1) of the dividend behind the 20 and repeat the process: 201 / 67

Advancing to step 4:
67 can be fit into 201 3 times, resulting in a remainder of 0.
The next digit of our result is 3. 
Result so far: 63.0
Subtract 201 from 201 to get 0.
Fetch the next digit (2) from the dividend, attach it to 0 and continue: 2 / 67

Moving on to step 5:
67 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 630.0
If we subtract 0 from 2, we get 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 67

Moving on to step 6:
If we divide 21 by 67, we get 0 and a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 6300.0
Subtracting 0 from 21 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 7:
210 divided by 67 is 3 with a remainder of 9.
The next digit of our result is 3. 
Result so far: 6300.3
Deduct 201 from 210 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 8:
90 divided by 67 is 1 with a remainder of 23.
Record the quotient 1 as the next digit in the result. 
Result so far: 6300.31
If we subtract 67 from 90, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 9:
67 can be fit into 230 3 times, resulting in a remainder of 29.
The number 3 becomes the next digit in our result. 
Result so far: 6300.313
The remainder is 29 after subtracting 201 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 10:
When dividing 290 by 67, we get 4 with a remainder of 22.
Put 4 as the next digit of the answer. 
Result so far: 6300.3134
If we subtract 268 from 290, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 11:
When dividing 220 by 67, we get 3 with a remainder of 19.
Write down 3 as next digit of the result. 
Result so far: 6300.31343
If we take 201 away from 220, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 12:
The number 67 fits into 190 2 times, leaving a remainder of 56.
The number 2 becomes the next digit in our result. 
Result so far: 6300.313432
Deduct 134 from 190 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 13:
67 can be fit into 560 8 times, resulting in a remainder of 24.
Record the quotient 8 as the next digit in the result. 
Result so far: 6300.3134328
Deduct 536 from 560 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 14:
67 can be fit into 240 3 times, resulting in a remainder of 39.
Use 3 as the next digit of our solution. 
Result so far: 6300.31343283
The remainder is 39 after subtracting 201 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

The quotient of the division is 6300.31343283, and the remainder is 3.9e-08.