We look at the division of 73413293 by 422 
The aim is to understand the frequency of 422 in 73413293.

Advancing to step 1:
422 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (3) from the dividend and append it to 7, then repeat: 73 / 422

Let's proceed to step 2:
When dividing 73 by 422, we get 0 with a remainder of 73.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 73 after subtracting 0 from 73.
Fetch the next digit (4) from the dividend, attach it to 73 and continue: 734 / 422

On to step 3:
734 divided by 422 is 1 with a remainder of 312.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 422 from 734 to get 312.
Take the next digit (1) from the dividend and append it to 312, then repeat: 3121 / 422

Advancing to step 4:
3121 divided by 422 is 7 with a remainder of 167.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
The remainder is 167 after subtracting 2954 from 3121.
Bring next digit (3) of the dividend behind the 167 and repeat the process: 1673 / 422

Advancing to step 5:
The number 422 fits into 1673 3 times, leaving a remainder of 407.
Record the quotient 3 as the next digit in the result. 
Result so far: 173.0
Subtract 1266 from 1673 to get 407.
Include the next digit (2) from the dividend after 407, then repeat: 4072 / 422

Going ahead to step 6:
The number 422 fits into 4072 9 times, leaving a remainder of 274.
Write down 9 as next digit of the result. 
Result so far: 1739.0
The remainder is 274 after subtracting 3798 from 4072.
Take the next digit (9) from the dividend and append it to 274, then repeat: 2749 / 422

On to step 7:
If we divide 2749 by 422, we get 6 and a remainder of 217.
Use 6 as the next digit of our solution. 
Result so far: 17396.0
Subtracting 2532 from 2749 leaves us with 217.
Append the next digit (3) from the dividend to 217 and continue with: 2173 / 422

Advancing to step 8:
If we divide 2173 by 422, we get 5 and a remainder of 63.
Use 5 as the next digit of our solution. 
Result so far: 173965.0
The remainder is 63 after subtracting 2110 from 2173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

On to step 9:
If we divide 630 by 422, we get 1 and a remainder of 208.
Use 1 as the next digit of our solution. 
Result so far: 173965.1
Deduct 422 from 630 and we're left with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Step 10:
The number 422 fits into 2080 4 times, leaving a remainder of 392.
Put 4 as the next digit of the answer. 
Result so far: 173965.14
The remainder is 392 after subtracting 1688 from 2080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Going ahead to step 11:
The number 422 fits into 3920 9 times, leaving a remainder of 122.
Write down 9 as next digit of the result. 
Result so far: 173965.149
Deduct 3798 from 3920 and we're left with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Let's proceed to step 12:
If we divide 1220 by 422, we get 2 and a remainder of 376.
Record the quotient 2 as the next digit in the result. 
Result so far: 173965.1492
Subtracting 844 from 1220 leaves us with 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

On to step 13:
422 goes into 3760 8 times with a remainder of 384.
Put 8 as the next digit of the answer. 
Result so far: 173965.14928
If we take 3376 away from 3760, we end up with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Going ahead to step 14:
422 goes into 3840 9 times with a remainder of 42.
The next digit of our result is 9. 
Result so far: 173965.149289
Subtracting 3798 from 3840 leaves us 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.

Advancing to step 15:
When dividing 420 by 422, we get 0 with a remainder of 420.
Put 0 as the next digit of the answer. 
Result so far: 173965.149289
Subtract 0 from 420 to get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Advancing to step 16:
When dividing 4200 by 422, we get 9 with a remainder of 402.
Write down 9 as next digit of the result. 
Result so far: 173965.14928909
Deduct 3798 from 4200 and we're left with 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

The final outcome is 173965.14928909, with a leftover of 4.02e-07.