We look at the division of 81667910 by 447 
The aim is to understand the frequency of 447 in 81667910.

Going ahead to step 1:
If we divide 8 by 447, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 447

Let's proceed to step 2:
447 goes into 81 0 times with a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Grab the next digit (6) from the dividend, add it to 81, then carry on: 816 / 447

Let's proceed to step 3:
816 divided by 447 is 1 with a remainder of 369.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 447 from 816 to get 369.
Append the next digit (6) from the dividend to 369 and continue with: 3696 / 447

Going ahead to step 4:
When dividing 3696 by 447, we get 8 with a remainder of 120.
Write down 8 as next digit of the result. 
Result so far: 18.0
If we subtract 3576 from 3696, we get 120.
Take the next digit (7) from the dividend and append it to 120, then repeat: 1207 / 447

On to step 5:
1207 divided by 447 is 2 with a remainder of 313.
Write down 2 as next digit of the result. 
Result so far: 182.0
If we subtract 894 from 1207, we get 313.
Append the next digit (9) from the dividend to 313 and continue with: 3139 / 447

Going ahead to step 6:
447 can be fit into 3139 7 times, resulting in a remainder of 10.
Use 7 as the next digit of our solution. 
Result so far: 1827.0
Subtracting 3129 from 3139 leaves us with 10.
Include the next digit (1) from the dividend after 10, then repeat: 101 / 447

On to step 7:
If we divide 101 by 447, we get 0 and a remainder of 101.
Write down 0 as next digit of the result. 
Result so far: 18270.0
If we take 0 away from 101, we end up with 101.
Append the next digit (0) from the dividend to 101 and continue with: 1010 / 447

Step 8:
If we divide 1010 by 447, we get 2 and a remainder of 116.
Record the quotient 2 as the next digit in the result. 
Result so far: 182702.0
If we subtract 894 from 1010, we get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Step 9:
1160 divided by 447 is 2 with a remainder of 266.
The next digit of our result is 2. 
Result so far: 182702.2
If we subtract 894 from 1160, we get 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Advancing to step 10:
The number 447 fits into 2660 5 times, leaving a remainder of 425.
The next digit of our result is 5. 
Result so far: 182702.25
If we subtract 2235 from 2660, we get 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Step 11:
447 goes into 4250 9 times with a remainder of 227.
Record the quotient 9 as the next digit in the result. 
Result so far: 182702.259
If we take 4023 away from 4250, we end up with 227.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2270, and continue the process.

Let's proceed to step 12:
When dividing 2270 by 447, we get 5 with a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 182702.2595
If we take 2235 away from 2270, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 13:
350 divided by 447 is 0 with a remainder of 350.
Write down 0 as next digit of the result. 
Result so far: 182702.2595
If we subtract 0 from 350, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Advancing to step 14:
447 goes into 3500 7 times with a remainder of 371.
The next digit of our result is 7. 
Result so far: 182702.259507
Deduct 3129 from 3500 and we're left with 371.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

Let's proceed to step 15:
447 goes into 3710 8 times with a remainder of 134.
The next digit of our result is 8. 
Result so far: 182702.2595078
If we take 3576 away from 3710, we end up with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Advancing to step 16:
If we divide 1340 by 447, we get 2 and a remainder of 446.
Use 2 as the next digit of our solution. 
Result so far: 182702.25950782
Subtracting 894 from 1340 leaves us with 446.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

The quotient of the division is 182702.25950782, and the remainder is 4.46e-07.