42231637 divided by 407 
The aim is to understand the frequency of 407 in 42231637.

Let's proceed to step 1:
If we divide 4 by 407, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 407

Moving on to step 2:
42 divided by 407 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.
Fetch the next digit (2) from the dividend, attach it to 42 and continue: 422 / 407

Let's proceed to step 3:
When dividing 422 by 407, we get 1 with a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 407 away from 422, we end up with 15.
Bring next digit (3) of the dividend behind the 15 and repeat the process: 153 / 407

Advancing to step 4:
If we divide 153 by 407, we get 0 and a remainder of 153.
The next digit of our result is 0. 
Result so far: 10.0
Subtracting 0 from 153 leaves us with 153.
Bring next digit (1) of the dividend behind the 153 and repeat the process: 1531 / 407

Going ahead to step 5:
If we divide 1531 by 407, we get 3 and a remainder of 310.
The number 3 becomes the next digit in our result. 
Result so far: 103.0
If we subtract 1221 from 1531, we get 310.
Fetch the next digit (6) from the dividend, attach it to 310 and continue: 3106 / 407

Going ahead to step 6:
When dividing 3106 by 407, we get 7 with a remainder of 257.
Write down 7 as next digit of the result. 
Result so far: 1037.0
If we take 2849 away from 3106, we end up with 257.
Bring next digit (3) of the dividend behind the 257 and repeat the process: 2573 / 407

Step 7:
407 goes into 2573 6 times with a remainder of 131.
Use 6 as the next digit of our solution. 
Result so far: 10376.0
Deduct 2442 from 2573 and we're left with 131.
Append the next digit (7) from the dividend to 131 and continue with: 1317 / 407

Step 8:
1317 divided by 407 is 3 with a remainder of 96.
Use 3 as the next digit of our solution. 
Result so far: 103763.0
Subtracting 1221 from 1317 leaves us with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Moving on to step 9:
If we divide 960 by 407, we get 2 and a remainder of 146.
Record the quotient 2 as the next digit in the result. 
Result so far: 103763.2
Subtract 814 from 960 to get 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Advancing to step 10:
When dividing 1460 by 407, we get 3 with a remainder of 239.
The next digit of our result is 3. 
Result so far: 103763.23
If we take 1221 away from 1460, we end up with 239.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2390, and continue the process.

Advancing to step 11:
If we divide 2390 by 407, we get 5 and a remainder of 355.
Put 5 as the next digit of the answer. 
Result so far: 103763.235
Deduct 2035 from 2390 and we're left with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Going ahead to step 12:
If we divide 3550 by 407, we get 8 and a remainder of 294.
Write down 8 as next digit of the result. 
Result so far: 103763.2358
The remainder is 294 after subtracting 3256 from 3550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Going ahead to step 13:
2940 divided by 407 is 7 with a remainder of 91.
Write down 7 as next digit of the result. 
Result so far: 103763.23587
The remainder is 91 after subtracting 2849 from 2940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Advancing to step 14:
407 can be fit into 910 2 times, resulting in a remainder of 96.
Use 2 as the next digit of our solution. 
Result so far: 103763.235872
If we take 814 away from 910, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Going ahead to step 15:
When dividing 960 by 407, we get 2 with a remainder of 146.
Use 2 as the next digit of our solution. 
Result so far: 103763.2358722
Deduct 814 from 960 and we're left with 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

The final outcome is 103763.2358722, with a leftover of 1.46e-06.