Let's divide 71062379 by 287
The aim is to understand the frequency of 287 in 71062379.

On to step 1:
If we divide 7 by 287, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (1) from the dividend to 7 and continue with: 71 / 287

Step 2:
If we divide 71 by 287, we get 0 and a remainder of 71.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 71 and we're left with 71.
Fetch the next digit (0) from the dividend, attach it to 71 and continue: 710 / 287

Let's proceed to step 3:
The number 287 fits into 710 2 times, leaving a remainder of 136.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 574 from 710 leaves us with 136.
Include the next digit (6) from the dividend after 136, then repeat: 1366 / 287

Moving on to step 4:
The number 287 fits into 1366 4 times, leaving a remainder of 218.
The next digit of our result is 4. 
Result so far: 24.0
If we take 1148 away from 1366, we end up with 218.
Bring next digit (2) of the dividend behind the 218 and repeat the process: 2182 / 287

On to step 5:
The number 287 fits into 2182 7 times, leaving a remainder of 173.
Record the quotient 7 as the next digit in the result. 
Result so far: 247.0
If we take 2009 away from 2182, we end up with 173.
Take the next digit (3) from the dividend and append it to 173, then repeat: 1733 / 287

Advancing to step 6:
287 can be fit into 1733 6 times, resulting in a remainder of 11.
Record the quotient 6 as the next digit in the result. 
Result so far: 2476.0
Deduct 1722 from 1733 and we're left with 11.
Append the next digit (7) from the dividend to 11 and continue with: 117 / 287

Step 7:
287 can be fit into 117 0 times, resulting in a remainder of 117.
The next digit of our result is 0. 
Result so far: 24760.0
Deduct 0 from 117 and we're left with 117.
Take the next digit (9) from the dividend and append it to 117, then repeat: 1179 / 287

Advancing to step 8:
The number 287 fits into 1179 4 times, leaving a remainder of 31.
Put 4 as the next digit of the answer. 
Result so far: 247604.0
The remainder is 31 after subtracting 1148 from 1179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 9:
310 divided by 287 is 1 with a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 247604.1
The remainder is 23 after subtracting 287 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 10:
When dividing 230 by 287, we get 0 with a remainder of 230.
Put 0 as the next digit of the answer. 
Result so far: 247604.1
The remainder is 230 after subtracting 0 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Moving on to step 11:
287 can be fit into 2300 8 times, resulting in a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 247604.108
Subtracting 2296 from 2300 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 12:
If we divide 40 by 287, we get 0 and a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 247604.108
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 13:
When dividing 400 by 287, we get 1 with a remainder of 113.
Use 1 as the next digit of our solution. 
Result so far: 247604.10801
If we take 287 away from 400, we end up with 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Step 14:
If we divide 1130 by 287, we get 3 and a remainder of 269.
The number 3 becomes the next digit in our result. 
Result so far: 247604.108013
If we take 861 away from 1130, we end up with 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Going ahead to step 15:
287 can be fit into 2690 9 times, resulting in a remainder of 107.
Use 9 as the next digit of our solution. 
Result so far: 247604.1080139
Subtract 2583 from 2690 to get 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Moving on to step 16:
1070 divided by 287 is 3 with a remainder of 209.
The next digit of our result is 3. 
Result so far: 247604.10801393
Deduct 861 from 1070 and we're left with 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

The final outcome is 247604.10801393, with a leftover of 2.09e-07.