We divide 53767263 by 646
The aim is to understand the frequency of 646 in 53767263.

On to step 1:
The number 646 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 646

Step 2:
646 goes into 53 0 times with a remainder of 53.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 53, we get 53.
Include the next digit (7) from the dividend after 53, then repeat: 537 / 646

Moving on to step 3:
The number 646 fits into 537 0 times, leaving a remainder of 537.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 537, we end up with 537.
Append the next digit (6) from the dividend to 537 and continue with: 5376 / 646

Step 4:
The number 646 fits into 5376 8 times, leaving a remainder of 208.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtracting 5168 from 5376 leaves us with 208.
Take the next digit (7) from the dividend and append it to 208, then repeat: 2087 / 646

Going ahead to step 5:
The number 646 fits into 2087 3 times, leaving a remainder of 149.
The number 3 becomes the next digit in our result. 
Result so far: 83.0
Subtract 1938 from 2087 to get 149.
Bring next digit (2) of the dividend behind the 149 and repeat the process: 1492 / 646

Step 6:
If we divide 1492 by 646, we get 2 and a remainder of 200.
The number 2 becomes the next digit in our result. 
Result so far: 832.0
If we subtract 1292 from 1492, we get 200.
Include the next digit (6) from the dividend after 200, then repeat: 2006 / 646

Let's proceed to step 7:
2006 divided by 646 is 3 with a remainder of 68.
The number 3 becomes the next digit in our result. 
Result so far: 8323.0
If we subtract 1938 from 2006, we get 68.
Grab the next digit (3) from the dividend, add it to 68, then carry on: 683 / 646

Step 8:
646 goes into 683 1 times with a remainder of 37.
Use 1 as the next digit of our solution. 
Result so far: 83231.0
If we take 646 away from 683, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 9:
If we divide 370 by 646, we get 0 and a remainder of 370.
Record the quotient 0 as the next digit in the result. 
Result so far: 83231.0
Subtract 0 from 370 to get 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Going ahead to step 10:
If we divide 3700 by 646, we get 5 and a remainder of 470.
The number 5 becomes the next digit in our result. 
Result so far: 83231.05
Deduct 3230 from 3700 and we're left with 470.
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 11:
When dividing 4700 by 646, we get 7 with a remainder of 178.
Record the quotient 7 as the next digit in the result. 
Result so far: 83231.057
Subtracting 4522 from 4700 leaves us with 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Going ahead to step 12:
When dividing 1780 by 646, we get 2 with a remainder of 488.
The number 2 becomes the next digit in our result. 
Result so far: 83231.0572
Subtracting 1292 from 1780 leaves us with 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Let's proceed to step 13:
If we divide 4880 by 646, we get 7 and a remainder of 358.
Put 7 as the next digit of the answer. 
Result so far: 83231.05727
If we subtract 4522 from 4880, we get 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

Going ahead to step 14:
If we divide 3580 by 646, we get 5 and a remainder of 350.
The number 5 becomes the next digit in our result. 
Result so far: 83231.057275
The remainder is 350 after subtracting 3230 from 3580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

On to step 15:
3500 divided by 646 is 5 with a remainder of 270.
Write down 5 as next digit of the result. 
Result so far: 83231.0572755
If we subtract 3230 from 3500, we get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

The final result is 83231.0572755 with a remainder of 2.7e-06.