We look at the division of 70386381 by 429 
The aim is to understand the frequency of 429 in 70386381.

Step 1:
If we divide 7 by 429, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 429

Going ahead to step 2:
70 divided by 429 is 0 with a remainder of 70.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 70 and we're left with 70.
Fetch the next digit (3) from the dividend, attach it to 70 and continue: 703 / 429

Moving on to step 3:
If we divide 703 by 429, we get 1 and a remainder of 274.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 429 from 703 and we're left with 274.
Fetch the next digit (8) from the dividend, attach it to 274 and continue: 2748 / 429

Going ahead to step 4:
If we divide 2748 by 429, we get 6 and a remainder of 174.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Deduct 2574 from 2748 and we're left with 174.
Fetch the next digit (6) from the dividend, attach it to 174 and continue: 1746 / 429

Let's proceed to step 5:
The number 429 fits into 1746 4 times, leaving a remainder of 30.
Put 4 as the next digit of the answer. 
Result so far: 164.0
Deduct 1716 from 1746 and we're left with 30.
Grab the next digit (3) from the dividend, add it to 30, then carry on: 303 / 429

Advancing to step 6:
If we divide 303 by 429, we get 0 and a remainder of 303.
Record the quotient 0 as the next digit in the result. 
Result so far: 1640.0
Subtract 0 from 303 to get 303.
Append the next digit (8) from the dividend to 303 and continue with: 3038 / 429

Advancing to step 7:
429 can be fit into 3038 7 times, resulting in a remainder of 35.
Put 7 as the next digit of the answer. 
Result so far: 16407.0
Subtracting 3003 from 3038 leaves us with 35.
Take the next digit (1) from the dividend and append it to 35, then repeat: 351 / 429

Moving on to step 8:
429 can be fit into 351 0 times, resulting in a remainder of 351.
Use 0 as the next digit of our solution. 
Result so far: 164070.0
If we subtract 0 from 351, we get 351.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3510, and continue the process.

Let's proceed to step 9:
429 can be fit into 3510 8 times, resulting in a remainder of 78.
Put 8 as the next digit of the answer. 
Result so far: 164070.8
The remainder is 78 after subtracting 3432 from 3510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Step 10:
429 goes into 780 1 times with a remainder of 351.
Put 1 as the next digit of the answer. 
Result so far: 164070.81
The remainder is 351 after subtracting 429 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3510, and continue the process.

Advancing to step 11:
The number 429 fits into 3510 8 times, leaving a remainder of 78.
Write down 8 as next digit of the result. 
Result so far: 164070.818
Subtract 3432 from 3510 to get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Let's proceed to step 12:
If we divide 780 by 429, we get 1 and a remainder of 351.
The number 1 becomes the next digit in our result. 
Result so far: 164070.8181
Subtract 429 from 780 to get 351.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3510, and continue the process.

Moving on to step 13:
When dividing 3510 by 429, we get 8 with a remainder of 78.
The number 8 becomes the next digit in our result. 
Result so far: 164070.81818
Subtract 3432 from 3510 to get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 14:
When dividing 780 by 429, we get 1 with a remainder of 351.
Use 1 as the next digit of our solution. 
Result so far: 164070.818181
Subtracting 429 from 780 leaves us with 351.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3510, and continue the process.

Let's proceed to step 15:
When dividing 3510 by 429, we get 8 with a remainder of 78.
Put 8 as the next digit of the answer. 
Result so far: 164070.8181818
The remainder is 78 after subtracting 3432 from 3510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Moving on to step 16:
780 divided by 429 is 1 with a remainder of 351.
Record the quotient 1 as the next digit in the result. 
Result so far: 164070.81818181
The remainder is 351 after subtracting 429 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3510, and continue the process.

In conclusion, the division gives 164070.81818181 with a balance of 3.51e-07.