We look at the division of 83894674 by 445 
The aim is to understand the frequency of 445 in 83894674.

Advancing to step 1:
When dividing 8 by 445, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 445

Going ahead to step 2:
445 goes into 83 0 times with a remainder of 83.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 83 and we're left with 83.
Take the next digit (8) from the dividend and append it to 83, then repeat: 838 / 445

Advancing to step 3:
When dividing 838 by 445, we get 1 with a remainder of 393.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 393 after subtracting 445 from 838.
Fetch the next digit (9) from the dividend, attach it to 393 and continue: 3939 / 445

Step 4:
When dividing 3939 by 445, we get 8 with a remainder of 379.
Use 8 as the next digit of our solution. 
Result so far: 18.0
If we subtract 3560 from 3939, we get 379.
Grab the next digit (4) from the dividend, add it to 379, then carry on: 3794 / 445

On to step 5:
If we divide 3794 by 445, we get 8 and a remainder of 234.
The next digit of our result is 8. 
Result so far: 188.0
Subtracting 3560 from 3794 leaves us with 234.
Fetch the next digit (6) from the dividend, attach it to 234 and continue: 2346 / 445

Advancing to step 6:
If we divide 2346 by 445, we get 5 and a remainder of 121.
Write down 5 as next digit of the result. 
Result so far: 1885.0
If we take 2225 away from 2346, we end up with 121.
Include the next digit (7) from the dividend after 121, then repeat: 1217 / 445

Going ahead to step 7:
445 can be fit into 1217 2 times, resulting in a remainder of 327.
Record the quotient 2 as the next digit in the result. 
Result so far: 18852.0
Deduct 890 from 1217 and we're left with 327.
Take the next digit (4) from the dividend and append it to 327, then repeat: 3274 / 445

On to step 8:
3274 divided by 445 is 7 with a remainder of 159.
Put 7 as the next digit of the answer. 
Result so far: 188527.0
If we take 3115 away from 3274, we end up with 159.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

On to step 9:
1590 divided by 445 is 3 with a remainder of 255.
The number 3 becomes the next digit in our result. 
Result so far: 188527.3
If we take 1335 away from 1590, we end up with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Going ahead to step 10:
The number 445 fits into 2550 5 times, leaving a remainder of 325.
The number 5 becomes the next digit in our result. 
Result so far: 188527.35
Subtract 2225 from 2550 to get 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Moving on to step 11:
If we divide 3250 by 445, we get 7 and a remainder of 135.
Put 7 as the next digit of the answer. 
Result so far: 188527.357
The remainder is 135 after subtracting 3115 from 3250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Step 12:
445 can be fit into 1350 3 times, resulting in a remainder of 15.
Put 3 as the next digit of the answer. 
Result so far: 188527.3573
If we subtract 1335 from 1350, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 13:
The number 445 fits into 150 0 times, leaving a remainder of 150.
Write down 0 as next digit of the result. 
Result so far: 188527.3573
If we take 0 away from 150, we end up 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 14:
1500 divided by 445 is 3 with a remainder of 165.
Record the quotient 3 as the next digit in the result. 
Result so far: 188527.357303
Deduct 1335 from 1500 and we're left with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Advancing to step 15:
445 can be fit into 1650 3 times, resulting in a remainder of 315.
Write down 3 as next digit of the result. 
Result so far: 188527.3573033
The remainder is 315 after subtracting 1335 from 1650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

The final outcome is 188527.3573033, with a leftover of 3.15e-06.