898136 divided by 77 
The aim is to understand the frequency of 77 in 898136.

Step 1:
77 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 77

Advancing to step 2:
When dividing 89 by 77, we get 1 with a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 77 away from 89, we end up with 12.
Fetch the next digit (8) from the dividend, attach it to 12 and continue: 128 / 77

On to step 3:
77 goes into 128 1 times with a remainder of 51.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we take 77 away from 128, we end up with 51.
Include the next digit (1) from the dividend after 51, then repeat: 511 / 77

Step 4:
The number 77 fits into 511 6 times, leaving a remainder of 49.
Write down 6 as next digit of the result. 
Result so far: 116.0
Subtract 462 from 511 to get 49.
Fetch the next digit (3) from the dividend, attach it to 49 and continue: 493 / 77

Going ahead to step 5:
When dividing 493 by 77, we get 6 with a remainder of 31.
Use 6 as the next digit of our solution. 
Result so far: 1166.0
Subtracting 462 from 493 leaves us with 31.
Grab the next digit (6) from the dividend, add it to 31, then carry on: 316 / 77

Moving on to step 6:
The number 77 fits into 316 4 times, leaving a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 11664.0
Deduct 308 from 316 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 7:
77 goes into 80 1 times with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 11664.1
Subtracting 77 from 80 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 8:
30 divided by 77 is 0 with a remainder of 30.
The next digit of our result is 0. 
Result so far: 11664.1
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 9:
The number 77 fits into 300 3 times, leaving a remainder of 69.
Record the quotient 3 as the next digit in the result. 
Result so far: 11664.103
The remainder is 69 after subtracting 231 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Step 10:
When dividing 690 by 77, we get 8 with a remainder of 74.
The next digit of our result is 8. 
Result so far: 11664.1038
If we take 616 away from 690, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 11:
77 goes into 740 9 times with a remainder of 47.
Record the quotient 9 as the next digit in the result. 
Result so far: 11664.10389
If we take 693 away from 740, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 12:
77 can be fit into 470 6 times, resulting in a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 11664.103896
Deduct 462 from 470 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 13:
77 goes into 80 1 times with a remainder of 3.
The next digit of our result is 1. 
Result so far: 11664.1038961
Deduct 77 from 80 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 14:
30 divided by 77 is 0 with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 11664.1038961
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final result is 11664.1038961 with a remainder of 3e-08.