51564152 ÷ 263 
The aim is to understand the frequency of 263 in 51564152.

Step 1:
The number 263 fits into 5 0 times, leaving a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 263

On to step 2:
263 can be fit into 51 0 times, resulting in a remainder of 51.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Bring next digit (5) of the dividend behind the 51 and repeat the process: 515 / 263

Moving on to step 3:
If we divide 515 by 263, we get 1 and a remainder of 252.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 252 after subtracting 263 from 515.
Take the next digit (6) from the dividend and append it to 252, then repeat: 2526 / 263

Let's proceed to step 4:
263 can be fit into 2526 9 times, resulting in a remainder of 159.
Write down 9 as next digit of the result. 
Result so far: 19.0
The remainder is 159 after subtracting 2367 from 2526.
Include the next digit (4) from the dividend after 159, then repeat: 1594 / 263

Moving on to step 5:
263 goes into 1594 6 times with a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 196.0
Deduct 1578 from 1594 and we're left with 16.
Append the next digit (1) from the dividend to 16 and continue with: 161 / 263

Let's proceed to step 6:
161 divided by 263 is 0 with a remainder of 161.
Put 0 as the next digit of the answer. 
Result so far: 1960.0
Deduct 0 from 161 and we're left with 161.
Fetch the next digit (5) from the dividend, attach it to 161 and continue: 1615 / 263

On to step 7:
263 can be fit into 1615 6 times, resulting in a remainder of 37.
Use 6 as the next digit of our solution. 
Result so far: 19606.0
The remainder is 37 after subtracting 1578 from 1615.
Take the next digit (2) from the dividend and append it to 37, then repeat: 372 / 263

Step 8:
263 goes into 372 1 times with a remainder of 109.
The next digit of our result is 1. 
Result so far: 196061.0
Deduct 263 from 372 and we're left with 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Step 9:
If we divide 1090 by 263, we get 4 and a remainder of 38.
Write down 4 as next digit of the result. 
Result so far: 196061.4
Subtracting 1052 from 1090 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 10:
263 goes into 380 1 times with a remainder of 117.
Write down 1 as next digit of the result. 
Result so far: 196061.41
Subtracting 263 from 380 leaves us with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

On to step 11:
263 can be fit into 1170 4 times, resulting in a remainder of 118.
Write down 4 as next digit of the result. 
Result so far: 196061.414
If we take 1052 away from 1170, we end up with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Advancing to step 12:
263 can be fit into 1180 4 times, resulting in a remainder of 128.
Use 4 as the next digit of our solution. 
Result so far: 196061.4144
Deduct 1052 from 1180 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

In conclusion, the division gives 196061.4144 with a balance of 0.00128.