432139 ÷ 350 
The aim is to understand the frequency of 350 in 432139.

Advancing to step 1:
If we divide 4 by 350, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 350

Advancing to step 2:
If we divide 43 by 350, we get 0 and a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Grab the next digit (2) from the dividend, add it to 43, then carry on: 432 / 350

Advancing to step 3:
350 goes into 432 1 times with a remainder of 82.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 350 from 432, we get 82.
Bring next digit (1) of the dividend behind the 82 and repeat the process: 821 / 350

Advancing to step 4:
If we divide 821 by 350, we get 2 and a remainder of 121.
The next digit of our result is 2. 
Result so far: 12.0
Deduct 700 from 821 and we're left with 121.
Include the next digit (3) from the dividend after 121, then repeat: 1213 / 350

Step 5:
1213 divided by 350 is 3 with a remainder of 163.
The number 3 becomes the next digit in our result. 
Result so far: 123.0
Subtract 1050 from 1213 to get 163.
Append the next digit (9) from the dividend to 163 and continue with: 1639 / 350

On to step 6:
When dividing 1639 by 350, we get 4 with a remainder of 239.
Use 4 as the next digit of our solution. 
Result so far: 1234.0
If we subtract 1400 from 1639, we get 239.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2390, and continue the process.

On to step 7:
When dividing 2390 by 350, we get 6 with a remainder of 290.
Write down 6 as next digit of the result. 
Result so far: 1234.6
If we take 2100 away from 2390, we end up with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

On to step 8:
If we divide 2900 by 350, we get 8 and a remainder of 100.
Write down 8 as next digit of the result. 
Result so far: 1234.68
Subtracting 2800 from 2900 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 9:
When dividing 1000 by 350, we get 2 with a remainder of 300.
Put 2 as the next digit of the answer. 
Result so far: 1234.682
If we subtract 700 from 1000, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Going ahead to step 10:
The number 350 fits into 3000 8 times, leaving a remainder of 200.
The number 8 becomes the next digit in our result. 
Result so far: 1234.6828
Deduct 2800 from 3000 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

On to step 11:
350 can be fit into 2000 5 times, resulting in a remainder of 250.
Use 5 as the next digit of our solution. 
Result so far: 1234.68285
Deduct 1750 from 2000 and we're left with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 12:
350 can be fit into 2500 7 times, resulting in a remainder of 50.
The next digit of our result is 7. 
Result so far: 1234.682857
Subtracting 2450 from 2500 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 13:
If we divide 500 by 350, we get 1 and a remainder of 150.
The next digit of our result is 1. 
Result so far: 1234.6828571
The remainder is 150 after subtracting 350 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Let's proceed to step 14:
If we divide 1500 by 350, we get 4 and a remainder of 100.
Record the quotient 4 as the next digit in the result. 
Result so far: 1234.68285714
Deduct 1400 from 1500 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The quotient of the division is 1234.68285714, and the remainder is 1e-07.