We're dividing 851743 by 46 
The aim is to understand the frequency of 46 in 851743.

Advancing to step 1:
When dividing 8 by 46, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 46

Step 2:
85 divided by 46 is 1 with a remainder of 39.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 39 after subtracting 46 from 85.
Fetch the next digit (1) from the dividend, attach it to 39 and continue: 391 / 46

Advancing to step 3:
46 goes into 391 8 times with a remainder of 23.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
If we take 368 away from 391, we end up with 23.
Take the next digit (7) from the dividend and append it to 23, then repeat: 237 / 46

On to step 4:
237 divided by 46 is 5 with a remainder of 7.
Write down 5 as next digit of the result. 
Result so far: 185.0
The remainder is 7 after subtracting 230 from 237.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 46

Going ahead to step 5:
When dividing 74 by 46, we get 1 with a remainder of 28.
Record the quotient 1 as the next digit in the result. 
Result so far: 1851.0
The remainder is 28 after subtracting 46 from 74.
Append the next digit (3) from the dividend to 28 and continue with: 283 / 46

Advancing to step 6:
283 divided by 46 is 6 with a remainder of 7.
Put 6 as the next digit of the answer. 
Result so far: 18516.0
If we take 276 away from 283, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
If we divide 70 by 46, we get 1 and a remainder of 24.
Record the quotient 1 as the next digit in the result. 
Result so far: 18516.1
Subtracting 46 from 70 leaves us 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 8:
240 divided by 46 is 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 18516.15
Subtracting 230 from 240 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 9:
100 divided by 46 is 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 18516.152
Deduct 92 from 100 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
The number 46 fits into 80 1 times, leaving a remainder of 34.
The next digit of our result is 1. 
Result so far: 18516.1521
If we subtract 46 from 80, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 11:
When dividing 340 by 46, we get 7 with a remainder of 18.
The number 7 becomes the next digit in our result. 
Result so far: 18516.15217
Subtract 322 from 340 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 12:
When dividing 180 by 46, we get 3 with a remainder of 42.
Record the quotient 3 as the next digit in the result. 
Result so far: 18516.152173
The remainder is 42 after subtracting 138 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 13:
The number 46 fits into 420 9 times, leaving a remainder of 6.
Write down 9 as next digit of the result. 
Result so far: 18516.1521739
Subtract 414 from 420 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 14:
When dividing 60 by 46, we get 1 with a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 18516.15217391
Deduct 46 from 60 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

After the division, we end up with 18516.15217391 and a remainder of 1.4e-08.