We divide 91649 by 77
The aim is to understand the frequency of 77 in 91649.

On to step 1:
The number 77 fits into 9 0 times, leaving a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Grab the next digit (1) from the dividend, add it to 9, then carry on: 91 / 77

Moving on to step 2:
If we divide 91 by 77, we get 1 and a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 77 from 91 leaves us with 14.
Bring next digit (6) of the dividend behind the 14 and repeat the process: 146 / 77

Going ahead to step 3:
77 goes into 146 1 times with a remainder of 69.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Subtracting 77 from 146 leaves us with 69.
Bring next digit (4) of the dividend behind the 69 and repeat the process: 694 / 77

Let's proceed to step 4:
694 divided by 77 is 9 with a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 119.0
If we subtract 693 from 694, we get 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 77

Moving on to step 5:
When dividing 19 by 77, we get 0 with a remainder of 19.
Use 0 as the next digit of our solution. 
Result so far: 1190.0
If we take 0 away from 19, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 6:
77 goes into 190 2 times with a remainder of 36.
Record the quotient 2 as the next digit in the result. 
Result so far: 1190.2
If we take 154 away from 190, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 7:
77 can be fit into 360 4 times, resulting in a remainder of 52.
Record the quotient 4 as the next digit in the result. 
Result so far: 1190.24
Subtracting 308 from 360 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 8:
When dividing 520 by 77, we get 6 with a remainder of 58.
Put 6 as the next digit of the answer. 
Result so far: 1190.246
Deduct 462 from 520 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 9:
580 divided by 77 is 7 with a remainder of 41.
Put 7 as the next digit of the answer. 
Result so far: 1190.2467
If we take 539 away from 580, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 10:
When dividing 410 by 77, we get 5 with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 1190.24675
Subtract 385 from 410 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 11:
77 can be fit into 250 3 times, resulting in a remainder of 19.
The next digit of our result is 3. 
Result so far: 1190.246753
Subtract 231 from 250 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 12:
When dividing 190 by 77, we get 2 with a remainder of 36.
Use 2 as the next digit of our solution. 
Result so far: 1190.2467532
If we take 154 away from 190, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 13:
360 divided by 77 is 4 with a remainder of 52.
Use 4 as the next digit of our solution. 
Result so far: 1190.24675324
If we subtract 308 from 360, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The final result is 1190.24675324 with a remainder of 5.2e-08.