We divide 43718506 by 515
The aim is to understand the frequency of 515 in 43718506.

On to step 1:
4 divided by 515 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 515

Going ahead to step 2:
43 divided by 515 is 0 with a remainder of 43.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 43 and we're left with 43.
Take the next digit (7) from the dividend and append it to 43, then repeat: 437 / 515

Step 3:
515 goes into 437 0 times with a remainder of 437.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 437 and we're left with 437.
Grab the next digit (1) from the dividend, add it to 437, then carry on: 4371 / 515

Moving on to step 4:
515 goes into 4371 8 times with a remainder of 251.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we take 4120 away from 4371, we end up with 251.
Grab the next digit (8) from the dividend, add it to 251, then carry on: 2518 / 515

Let's proceed to step 5:
515 can be fit into 2518 4 times, resulting in a remainder of 458.
The next digit of our result is 4. 
Result so far: 84.0
If we subtract 2060 from 2518, we get 458.
Fetch the next digit (5) from the dividend, attach it to 458 and continue: 4585 / 515

Step 6:
4585 divided by 515 is 8 with a remainder of 465.
Use 8 as the next digit of our solution. 
Result so far: 848.0
The remainder is 465 after subtracting 4120 from 4585.
Append the next digit (0) from the dividend to 465 and continue with: 4650 / 515

Advancing to step 7:
The number 515 fits into 4650 9 times, leaving a remainder of 15.
The next digit of our result is 9. 
Result so far: 8489.0
If we subtract 4635 from 4650, we get 15.
Bring next digit (6) of the dividend behind the 15 and repeat the process: 156 / 515

Moving on to step 8:
156 divided by 515 is 0 with a remainder of 156.
Record the quotient 0 as the next digit in the result. 
Result so far: 84890.0
If we subtract 0 from 156, we 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.

Step 9:
If we divide 1560 by 515, we get 3 and a remainder of 15.
Use 3 as the next digit of our solution. 
Result so far: 84890.3
Subtracting 1545 from 1560 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 10:
150 divided by 515 is 0 with a remainder of 150.
Record the quotient 0 as the next digit in the result. 
Result so far: 84890.3
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.

Advancing to step 11:
If we divide 1500 by 515, we get 2 and a remainder of 470.
Put 2 as the next digit of the answer. 
Result so far: 84890.302
The remainder is 470 after subtracting 1030 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Advancing to step 12:
515 can be fit into 4700 9 times, resulting in a remainder of 65.
The next digit of our result is 9. 
Result so far: 84890.3029
Subtracting 4635 from 4700 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 13:
515 goes into 650 1 times with a remainder of 135.
Put 1 as the next digit of the answer. 
Result so far: 84890.30291
Subtract 515 from 650 to get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

On to step 14:
If we divide 1350 by 515, we get 2 and a remainder of 320.
The number 2 becomes the next digit in our result. 
Result so far: 84890.302912
The remainder is 320 after subtracting 1030 from 1350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Advancing to step 15:
515 goes into 3200 6 times with a remainder of 110.
Record the quotient 6 as the next digit in the result. 
Result so far: 84890.3029126
Subtract 3090 from 3200 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Moving on to step 16:
515 can be fit into 1100 2 times, resulting in a remainder of 70.
Write down 2 as next digit of the result. 
Result so far: 84890.30291262
Deduct 1030 from 1100 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

In conclusion, the division gives 84890.30291262 with a balance of 7e-08.