Let's divide 51177669 by 253
The aim is to understand the frequency of 253 in 51177669.

Going ahead to step 1:
5 divided by 253 is 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 253

On to step 2:
51 divided by 253 is 0 with a remainder of 51.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Include the next digit (1) from the dividend after 51, then repeat: 511 / 253

Advancing to step 3:
If we divide 511 by 253, we get 2 and a remainder of 5.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 506 from 511, we get 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 253

Advancing to step 4:
If we divide 57 by 253, we get 0 and a remainder of 57.
Use 0 as the next digit of our solution. 
Result so far: 20.0
If we take 0 away from 57, we end up with 57.
Grab the next digit (7) from the dividend, add it to 57, then carry on: 577 / 253

Step 5:
577 divided by 253 is 2 with a remainder of 71.
The next digit of our result is 2. 
Result so far: 202.0
The remainder is 71 after subtracting 506 from 577.
Fetch the next digit (6) from the dividend, attach it to 71 and continue: 716 / 253

On to step 6:
When dividing 716 by 253, we get 2 with a remainder of 210.
The number 2 becomes the next digit in our result. 
Result so far: 2022.0
If we subtract 506 from 716, we get 210.
Grab the next digit (6) from the dividend, add it to 210, then carry on: 2106 / 253

Let's proceed to step 7:
If we divide 2106 by 253, we get 8 and a remainder of 82.
The next digit of our result is 8. 
Result so far: 20228.0
If we subtract 2024 from 2106, we get 82.
Grab the next digit (9) from the dividend, add it to 82, then carry on: 829 / 253

Let's proceed to step 8:
253 goes into 829 3 times with a remainder of 70.
Put 3 as the next digit of the answer. 
Result so far: 202283.0
If we take 759 away from 829, we end up 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.

Going ahead to step 9:
253 can be fit into 700 2 times, resulting in a remainder of 194.
The next digit of our result is 2. 
Result so far: 202283.2
Subtracting 506 from 700 leaves us with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Step 10:
When dividing 1940 by 253, we get 7 with a remainder of 169.
The next digit of our result is 7. 
Result so far: 202283.27
Deduct 1771 from 1940 and we're left with 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Step 11:
The number 253 fits into 1690 6 times, leaving a remainder of 172.
The number 6 becomes the next digit in our result. 
Result so far: 202283.276
If we subtract 1518 from 1690, we get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

On to step 12:
The number 253 fits into 1720 6 times, leaving a remainder of 202.
The next digit of our result is 6. 
Result so far: 202283.2766
Subtract 1518 from 1720 to get 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

The final result is 202283.2766 with a remainder of 0.00202.