18199418 divided by 350 
The aim is to understand the frequency of 350 in 18199418.

Advancing to step 1:
If we divide 1 by 350, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 350

Let's proceed to step 2:
When dividing 18 by 350, we get 0 with a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 18, we end up with 18.
Bring next digit (1) of the dividend behind the 18 and repeat the process: 181 / 350

Advancing to step 3:
181 divided by 350 is 0 with a remainder of 181.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 181, we end up with 181.
Fetch the next digit (9) from the dividend, attach it to 181 and continue: 1819 / 350

Let's proceed to step 4:
The number 350 fits into 1819 5 times, leaving a remainder of 69.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we take 1750 away from 1819, we end up with 69.
Fetch the next digit (9) from the dividend, attach it to 69 and continue: 699 / 350

Going ahead to step 5:
350 goes into 699 1 times with a remainder of 349.
Record the quotient 1 as the next digit in the result. 
Result so far: 51.0
If we take 350 away from 699, we end up with 349.
Fetch the next digit (4) from the dividend, attach it to 349 and continue: 3494 / 350

Let's proceed to step 6:
When dividing 3494 by 350, we get 9 with a remainder of 344.
Use 9 as the next digit of our solution. 
Result so far: 519.0
If we take 3150 away from 3494, we end up with 344.
Bring next digit (1) of the dividend behind the 344 and repeat the process: 3441 / 350

Moving on to step 7:
3441 divided by 350 is 9 with a remainder of 291.
The number 9 becomes the next digit in our result. 
Result so far: 5199.0
Subtract 3150 from 3441 to get 291.
Append the next digit (8) from the dividend to 291 and continue with: 2918 / 350

Moving on to step 8:
When dividing 2918 by 350, we get 8 with a remainder of 118.
Record the quotient 8 as the next digit in the result. 
Result so far: 51998.0
Subtracting 2800 from 2918 leaves us with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Moving on to step 9:
350 goes into 1180 3 times with a remainder of 130.
Record the quotient 3 as the next digit in the result. 
Result so far: 51998.3
The remainder is 130 after subtracting 1050 from 1180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Moving on to step 10:
The number 350 fits into 1300 3 times, leaving a remainder of 250.
Write down 3 as next digit of the result. 
Result so far: 51998.33
If we take 1050 away from 1300, 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.

The quotient of the division is 51998.33, and the remainder is 0.25.