4211927 divided by 351 
The aim is to understand the frequency of 351 in 4211927.

On to step 1:
If we divide 4 by 351, we get 0 and a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 351

Step 2:
42 divided by 351 is 0 with a remainder of 42.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 42 after subtracting 0 from 42.
Bring next digit (1) of the dividend behind the 42 and repeat the process: 421 / 351

Advancing to step 3:
351 goes into 421 1 times with a remainder of 70.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 351 from 421 leaves us with 70.
Fetch the next digit (1) from the dividend, attach it to 70 and continue: 701 / 351

Going ahead to step 4:
701 divided by 351 is 1 with a remainder of 350.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtract 351 from 701 to get 350.
Fetch the next digit (9) from the dividend, attach it to 350 and continue: 3509 / 351

Let's proceed to step 5:
351 goes into 3509 9 times with a remainder of 350.
Write down 9 as next digit of the result. 
Result so far: 119.0
Subtract 3159 from 3509 to get 350.
Include the next digit (2) from the dividend after 350, then repeat: 3502 / 351

Let's proceed to step 6:
When dividing 3502 by 351, we get 9 with a remainder of 343.
Put 9 as the next digit of the answer. 
Result so far: 1199.0
Subtract 3159 from 3502 to get 343.
Fetch the next digit (7) from the dividend, attach it to 343 and continue: 3437 / 351

Moving on to step 7:
3437 divided by 351 is 9 with a remainder of 278.
The number 9 becomes the next digit in our result. 
Result so far: 11999.0
If we subtract 3159 from 3437, we get 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Going ahead to step 8:
When dividing 2780 by 351, we get 7 with a remainder of 323.
Record the quotient 7 as the next digit in the result. 
Result so far: 11999.7
Subtract 2457 from 2780 to get 323.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3230, and continue the process.

Moving on to step 9:
The number 351 fits into 3230 9 times, leaving a remainder of 71.
Record the quotient 9 as the next digit in the result. 
Result so far: 11999.79
If we take 3159 away from 3230, we end up with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 10:
710 divided by 351 is 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 11999.792
The remainder is 8 after subtracting 702 from 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 11:
The number 351 fits into 80 0 times, leaving a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 11999.792
If we subtract 0 from 80, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 12:
If we divide 800 by 351, we get 2 and a remainder of 98.
Record the quotient 2 as the next digit in the result. 
Result so far: 11999.79202
The remainder is 98 after subtracting 702 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Let's proceed to step 13:
If we divide 980 by 351, we get 2 and a remainder of 278.
Record the quotient 2 as the next digit in the result. 
Result so far: 11999.792022
The remainder is 278 after subtracting 702 from 980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

The final result is 11999.792022 with a remainder of 2.78e-05.