We divide 162241 by 77
The aim is to understand the frequency of 77 in 162241.

On to step 1:
77 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 77

On to step 2:
77 can be fit into 16 0 times, resulting in a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 16, we end up with 16.
Grab the next digit (2) from the dividend, add it to 16, then carry on: 162 / 77

Let's proceed to step 3:
162 divided by 77 is 2 with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 154 from 162 and we're left with 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 77

Going ahead to step 4:
77 goes into 82 1 times with a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 21.0
The remainder is 5 after subtracting 77 from 82.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 77

Moving on to step 5:
77 can be fit into 54 0 times, resulting in a remainder of 54.
Record the quotient 0 as the next digit in the result. 
Result so far: 210.0
Subtracting 0 from 54 leaves us with 54.
Fetch the next digit (1) from the dividend, attach it to 54 and continue: 541 / 77

On to step 6:
77 can be fit into 541 7 times, resulting in a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 2107.0
If we subtract 539 from 541, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 7:
If we divide 20 by 77, we get 0 and a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 2107.0
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
If we divide 200 by 77, we get 2 and a remainder of 46.
Use 2 as the next digit of our solution. 
Result so far: 2107.02
If we subtract 154 from 200, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 9:
The number 77 fits into 460 5 times, leaving a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 2107.025
If we subtract 385 from 460, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 10:
The number 77 fits into 750 9 times, leaving a remainder of 57.
Put 9 as the next digit of the answer. 
Result so far: 2107.0259
Subtracting 693 from 750 leaves us with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 11:
77 can be fit into 570 7 times, resulting in a remainder of 31.
Put 7 as the next digit of the answer. 
Result so far: 2107.02597
Subtracting 539 from 570 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 12:
If we divide 310 by 77, we get 4 and a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 2107.025974
Deduct 308 from 310 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 13:
20 divided by 77 is 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 2107.025974
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 14:
The number 77 fits into 200 2 times, leaving a remainder of 46.
Put 2 as the next digit of the answer. 
Result so far: 2107.02597402
If we subtract 154 from 200, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

After the division, we end up with 2107.02597402 and a remainder of 4.6e-08.