Let's divide 71839436 by 249
The aim is to understand the frequency of 249 in 71839436.

Going ahead to step 1:
If we divide 7 by 249, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 249

Advancing to step 2:
When dividing 71 by 249, we get 0 with a remainder of 71.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 71 and we're left with 71.
Append the next digit (8) from the dividend to 71 and continue with: 718 / 249

Step 3:
249 goes into 718 2 times with a remainder of 220.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 498 from 718 to get 220.
Append the next digit (3) from the dividend to 220 and continue with: 2203 / 249

Going ahead to step 4:
When dividing 2203 by 249, we get 8 with a remainder of 211.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
The remainder is 211 after subtracting 1992 from 2203.
Include the next digit (9) from the dividend after 211, then repeat: 2119 / 249

Going ahead to step 5:
The number 249 fits into 2119 8 times, leaving a remainder of 127.
Write down 8 as next digit of the result. 
Result so far: 288.0
The remainder is 127 after subtracting 1992 from 2119.
Fetch the next digit (4) from the dividend, attach it to 127 and continue: 1274 / 249

Going ahead to step 6:
When dividing 1274 by 249, we get 5 with a remainder of 29.
Record the quotient 5 as the next digit in the result. 
Result so far: 2885.0
The remainder is 29 after subtracting 1245 from 1274.
Include the next digit (3) from the dividend after 29, then repeat: 293 / 249

Advancing to step 7:
249 goes into 293 1 times with a remainder of 44.
Write down 1 as next digit of the result. 
Result so far: 28851.0
If we subtract 249 from 293, we get 44.
Grab the next digit (6) from the dividend, add it to 44, then carry on: 446 / 249

Step 8:
446 divided by 249 is 1 with a remainder of 197.
Write down 1 as next digit of the result. 
Result so far: 288511.0
If we take 249 away from 446, we end up with 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Let's proceed to step 9:
249 can be fit into 1970 7 times, resulting in a remainder of 227.
The next digit of our result is 7. 
Result so far: 288511.7
If we take 1743 away from 1970, 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.

On to step 10:
249 can be fit into 2270 9 times, resulting in a remainder of 29.
Put 9 as the next digit of the answer. 
Result so far: 288511.79
If we take 2241 away from 2270, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 11:
If we divide 290 by 249, we get 1 and a remainder of 41.
Use 1 as the next digit of our solution. 
Result so far: 288511.791
The remainder is 41 after subtracting 249 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 12:
249 can be fit into 410 1 times, resulting in a remainder of 161.
Write down 1 as next digit of the result. 
Result so far: 288511.7911
If we take 249 away from 410, we end up with 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

The final result is 288511.7911 with a remainder of 0.00161.