Let's divide 37429403 by 402
The aim is to understand the frequency of 402 in 37429403.

Advancing to step 1:
402 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 402

Step 2:
When dividing 37 by 402, we get 0 with a remainder of 37.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 37, we get 37.
Append the next digit (4) from the dividend to 37 and continue with: 374 / 402

Moving on to step 3:
When dividing 374 by 402, we get 0 with a remainder of 374.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 374 after subtracting 0 from 374.
Bring next digit (2) of the dividend behind the 374 and repeat the process: 3742 / 402

Step 4:
3742 divided by 402 is 9 with a remainder of 124.
The next digit of our result is 9. 
Result so far: 9.0
Deduct 3618 from 3742 and we're left with 124.
Grab the next digit (9) from the dividend, add it to 124, then carry on: 1249 / 402

Going ahead to step 5:
1249 divided by 402 is 3 with a remainder of 43.
The number 3 becomes the next digit in our result. 
Result so far: 93.0
If we take 1206 away from 1249, we end up with 43.
Append the next digit (4) from the dividend to 43 and continue with: 434 / 402

Advancing to step 6:
434 divided by 402 is 1 with a remainder of 32.
Put 1 as the next digit of the answer. 
Result so far: 931.0
If we subtract 402 from 434, we get 32.
Include the next digit (0) from the dividend after 32, then repeat: 320 / 402

Moving on to step 7:
The number 402 fits into 320 0 times, leaving a remainder of 320.
The next digit of our result is 0. 
Result so far: 9310.0
Subtracting 0 from 320 leaves us with 320.
Append the next digit (3) from the dividend to 320 and continue with: 3203 / 402

Going ahead to step 8:
When dividing 3203 by 402, we get 7 with a remainder of 389.
Use 7 as the next digit of our solution. 
Result so far: 93107.0
If we take 2814 away from 3203, we end up with 389.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3890, and continue the process.

Going ahead to step 9:
3890 divided by 402 is 9 with a remainder of 272.
The next digit of our result is 9. 
Result so far: 93107.9
Subtract 3618 from 3890 to get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

On to step 10:
2720 divided by 402 is 6 with a remainder of 308.
The number 6 becomes the next digit in our result. 
Result so far: 93107.96
If we subtract 2412 from 2720, we get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Let's proceed to step 11:
If we divide 3080 by 402, we get 7 and a remainder of 266.
Use 7 as the next digit of our solution. 
Result so far: 93107.967
If we take 2814 away from 3080, we end up with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Going ahead to step 12:
The number 402 fits into 2660 6 times, leaving a remainder of 248.
Use 6 as the next digit of our solution. 
Result so far: 93107.9676
If we take 2412 away from 2660, we end up with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Advancing to step 13:
402 can be fit into 2480 6 times, resulting in a remainder of 68.
Write down 6 as next digit of the result. 
Result so far: 93107.96766
If we take 2412 away from 2480, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

The final outcome is 93107.96766, with a leftover of 6.8e-05.