Let's divide 27803536 by 350
The aim is to understand the frequency of 350 in 27803536.

Going ahead to step 1:
2 divided by 350 is 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 350

On to step 2:
When dividing 27 by 350, we get 0 with a remainder of 27.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 27, we get 27.
Grab the next digit (8) from the dividend, add it to 27, then carry on: 278 / 350

Moving on to step 3:
The number 350 fits into 278 0 times, leaving a remainder of 278.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 278 to get 278.
Grab the next digit (0) from the dividend, add it to 278, then carry on: 2780 / 350

Advancing to step 4:
When dividing 2780 by 350, we get 7 with a remainder of 330.
The next digit of our result is 7. 
Result so far: 7.0
The remainder is 330 after subtracting 2450 from 2780.
Grab the next digit (3) from the dividend, add it to 330, then carry on: 3303 / 350

On to step 5:
If we divide 3303 by 350, we get 9 and a remainder of 153.
Record the quotient 9 as the next digit in the result. 
Result so far: 79.0
If we subtract 3150 from 3303, we get 153.
Fetch the next digit (5) from the dividend, attach it to 153 and continue: 1535 / 350

Going ahead to step 6:
350 goes into 1535 4 times with a remainder of 135.
Write down 4 as next digit of the result. 
Result so far: 794.0
Deduct 1400 from 1535 and we're left with 135.
Take the next digit (3) from the dividend and append it to 135, then repeat: 1353 / 350

Moving on to step 7:
The number 350 fits into 1353 3 times, leaving a remainder of 303.
The number 3 becomes the next digit in our result. 
Result so far: 7943.0
If we take 1050 away from 1353, we end up with 303.
Fetch the next digit (6) from the dividend, attach it to 303 and continue: 3036 / 350

On to step 8:
350 goes into 3036 8 times with a remainder of 236.
Use 8 as the next digit of our solution. 
Result so far: 79438.0
Subtracting 2800 from 3036 leaves us with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Advancing to step 9:
If we divide 2360 by 350, we get 6 and a remainder of 260.
Put 6 as the next digit of the answer. 
Result so far: 79438.6
Subtract 2100 from 2360 to get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Moving on to step 10:
350 goes into 2600 7 times with a remainder of 150.
The next digit of our result is 7. 
Result so far: 79438.67
Subtracting 2450 from 2600 leaves us with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Moving on to step 11:
350 can be fit into 1500 4 times, resulting in a remainder of 100.
Use 4 as the next digit of our solution. 
Result so far: 79438.674
The remainder is 100 after subtracting 1400 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 12:
The number 350 fits into 1000 2 times, leaving a remainder of 300.
The number 2 becomes the next digit in our result. 
Result so far: 79438.6742
Subtracting 700 from 1000 leaves us with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Let's proceed to step 13:
350 can be fit into 3000 8 times, resulting in a remainder of 200.
The next digit of our result is 8. 
Result so far: 79438.67428
The remainder is 200 after subtracting 2800 from 3000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Moving on to step 14:
If we divide 2000 by 350, we get 5 and a remainder of 250.
Put 5 as the next digit of the answer. 
Result so far: 79438.674285
If we take 1750 away from 2000, we end up 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.

Let's proceed to step 15:
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: 79438.6742857
If we take 2450 away from 2500, we end up 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.

Let's proceed to step 16:
If we divide 500 by 350, we get 1 and a remainder of 150.
Put 1 as the next digit of the answer. 
Result so far: 79438.67428571
If we subtract 350 from 500, we get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

The final result is 79438.67428571 with a remainder of 1.5e-07.