We divide 83836781 by 443
The aim is to understand the frequency of 443 in 83836781.

On to step 1:
The number 443 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 443

On to step 2:
443 can be fit into 83 0 times, resulting in a remainder of 83.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 83, we get 83.
Grab the next digit (8) from the dividend, add it to 83, then carry on: 838 / 443

Advancing to step 3:
If we divide 838 by 443, we get 1 and a remainder of 395.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 443 from 838 leaves us with 395.
Grab the next digit (3) from the dividend, add it to 395, then carry on: 3953 / 443

On to step 4:
3953 divided by 443 is 8 with a remainder of 409.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
If we take 3544 away from 3953, we end up with 409.
Include the next digit (6) from the dividend after 409, then repeat: 4096 / 443

Step 5:
The number 443 fits into 4096 9 times, leaving a remainder of 109.
Write down 9 as next digit of the result. 
Result so far: 189.0
Subtract 3987 from 4096 to get 109.
Fetch the next digit (7) from the dividend, attach it to 109 and continue: 1097 / 443

Advancing to step 6:
1097 divided by 443 is 2 with a remainder of 211.
Record the quotient 2 as the next digit in the result. 
Result so far: 1892.0
Deduct 886 from 1097 and we're left with 211.
Include the next digit (8) from the dividend after 211, then repeat: 2118 / 443

Let's proceed to step 7:
2118 divided by 443 is 4 with a remainder of 346.
The next digit of our result is 4. 
Result so far: 18924.0
Subtract 1772 from 2118 to get 346.
Take the next digit (1) from the dividend and append it to 346, then repeat: 3461 / 443

Advancing to step 8:
When dividing 3461 by 443, we get 7 with a remainder of 360.
Use 7 as the next digit of our solution. 
Result so far: 189247.0
Deduct 3101 from 3461 and we're left with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Moving on to step 9:
If we divide 3600 by 443, we get 8 and a remainder of 56.
Record the quotient 8 as the next digit in the result. 
Result so far: 189247.8
Subtracting 3544 from 3600 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 10:
If we divide 560 by 443, we get 1 and a remainder of 117.
The number 1 becomes the next digit in our result. 
Result so far: 189247.81
If we take 443 away from 560, we end up with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

On to step 11:
1170 divided by 443 is 2 with a remainder of 284.
Put 2 as the next digit of the answer. 
Result so far: 189247.812
Subtract 886 from 1170 to get 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Step 12:
443 goes into 2840 6 times with a remainder of 182.
Record the quotient 6 as the next digit in the result. 
Result so far: 189247.8126
Subtracting 2658 from 2840 leaves us with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Let's proceed to step 13:
443 goes into 1820 4 times with a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 189247.81264
If we take 1772 away from 1820, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 14:
480 divided by 443 is 1 with a remainder of 37.
Record the quotient 1 as the next digit in the result. 
Result so far: 189247.812641
The remainder is 37 after subtracting 443 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 15:
If we divide 370 by 443, we get 0 and a remainder of 370.
The number 0 becomes the next digit in our result. 
Result so far: 189247.812641
If we subtract 0 from 370, we get 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Advancing to step 16:
443 goes into 3700 8 times with a remainder of 156.
Record the quotient 8 as the next digit in the result. 
Result so far: 189247.81264108
Subtract 3544 from 3700 to get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Our division results in 189247.81264108 with a remaining 1.56e-07.