We look at the division of 43863235 by 651 
The aim is to understand the frequency of 651 in 43863235.

Going ahead to step 1:
4 divided by 651 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 651

Moving on to step 2:
When dividing 43 by 651, we get 0 with a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 43 and we're left with 43.
Fetch the next digit (8) from the dividend, attach it to 43 and continue: 438 / 651

Step 3:
651 can be fit into 438 0 times, resulting in a remainder of 438.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 438 after subtracting 0 from 438.
Append the next digit (6) from the dividend to 438 and continue with: 4386 / 651

Going ahead to step 4:
651 can be fit into 4386 6 times, resulting in a remainder of 480.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtracting 3906 from 4386 leaves us with 480.
Append the next digit (3) from the dividend to 480 and continue with: 4803 / 651

Moving on to step 5:
4803 divided by 651 is 7 with a remainder of 246.
The number 7 becomes the next digit in our result. 
Result so far: 67.0
Subtracting 4557 from 4803 leaves us with 246.
Take the next digit (2) from the dividend and append it to 246, then repeat: 2462 / 651

Moving on to step 6:
The number 651 fits into 2462 3 times, leaving a remainder of 509.
The next digit of our result is 3. 
Result so far: 673.0
If we subtract 1953 from 2462, we get 509.
Grab the next digit (3) from the dividend, add it to 509, then carry on: 5093 / 651

Going ahead to step 7:
The number 651 fits into 5093 7 times, leaving a remainder of 536.
Put 7 as the next digit of the answer. 
Result so far: 6737.0
The remainder is 536 after subtracting 4557 from 5093.
Grab the next digit (5) from the dividend, add it to 536, then carry on: 5365 / 651

Let's proceed to step 8:
If we divide 5365 by 651, we get 8 and a remainder of 157.
Write down 8 as next digit of the result. 
Result so far: 67378.0
If we subtract 5208 from 5365, we get 157.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1570, and continue the process.

Moving on to step 9:
When dividing 1570 by 651, we get 2 with a remainder of 268.
Record the quotient 2 as the next digit in the result. 
Result so far: 67378.2
Subtracting 1302 from 1570 leaves us with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Step 10:
651 can be fit into 2680 4 times, resulting in a remainder of 76.
The number 4 becomes the next digit in our result. 
Result so far: 67378.24
Deduct 2604 from 2680 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 11:
760 divided by 651 is 1 with a remainder of 109.
Record the quotient 1 as the next digit in the result. 
Result so far: 67378.241
The remainder is 109 after subtracting 651 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Going ahead to step 12:
651 can be fit into 1090 1 times, resulting in a remainder of 439.
The number 1 becomes the next digit in our result. 
Result so far: 67378.2411
Deduct 651 from 1090 and we're left with 439.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4390, and continue the process.

In conclusion, the division gives 67378.2411 with a balance of 0.00439.