We divide 726428 by 77
The aim is to understand the frequency of 77 in 726428.

Going ahead to step 1:
77 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 77

Moving on to step 2:
The number 77 fits into 72 0 times, leaving a remainder of 72.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 72 after subtracting 0 from 72.
Include the next digit (6) from the dividend after 72, then repeat: 726 / 77

Moving on to step 3:
If we divide 726 by 77, we get 9 and a remainder of 33.
Write down 9 as next digit of the result. 
Result so far: 9.0
The remainder is 33 after subtracting 693 from 726.
Fetch the next digit (4) from the dividend, attach it to 33 and continue: 334 / 77

Going ahead to step 4:
334 divided by 77 is 4 with a remainder of 26.
Use 4 as the next digit of our solution. 
Result so far: 94.0
Subtract 308 from 334 to get 26.
Append the next digit (2) from the dividend to 26 and continue with: 262 / 77

Moving on to step 5:
If we divide 262 by 77, we get 3 and a remainder of 31.
Write down 3 as next digit of the result. 
Result so far: 943.0
Subtract 231 from 262 to get 31.
Bring next digit (8) of the dividend behind the 31 and repeat the process: 318 / 77

Step 6:
When dividing 318 by 77, we get 4 with a remainder of 10.
Write down 4 as next digit of the result. 
Result so far: 9434.0
Deduct 308 from 318 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 7:
When dividing 100 by 77, we get 1 with a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 9434.1
Deduct 77 from 100 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 8:
230 divided by 77 is 2 with a remainder of 76.
Put 2 as the next digit of the answer. 
Result so far: 9434.12
Deduct 154 from 230 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.

Let's proceed to step 9:
If we divide 760 by 77, we get 9 and a remainder of 67.
The number 9 becomes the next digit in our result. 
Result so far: 9434.129
Subtracting 693 from 760 leaves us with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Advancing to step 10:
77 can be fit into 670 8 times, resulting in a remainder of 54.
The number 8 becomes the next digit in our result. 
Result so far: 9434.1298
Subtracting 616 from 670 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 11:
If we divide 540 by 77, we get 7 and a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 9434.12987
Deduct 539 from 540 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 12:
The number 77 fits into 10 0 times, leaving a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 9434.12987
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 13:
77 can be fit into 100 1 times, resulting in a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 9434.1298701
The remainder is 23 after subtracting 77 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 14:
The number 77 fits into 230 2 times, leaving a remainder of 76.
Record the quotient 2 as the next digit in the result. 
Result so far: 9434.12987012
If we take 154 away from 230, we end up 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.

After the division, we end up with 9434.12987012 and a remainder of 7.6e-08.