812100 divided by 962 
The aim is to understand the frequency of 962 in 812100.

Moving on to step 1:
If we divide 8 by 962, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 962

On to step 2:
81 divided by 962 is 0 with a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Fetch the next digit (2) from the dividend, attach it to 81 and continue: 812 / 962

Advancing to step 3:
When dividing 812 by 962, we get 0 with a remainder of 812.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 812 to get 812.
Bring next digit (1) of the dividend behind the 812 and repeat the process: 8121 / 962

Advancing to step 4:
962 can be fit into 8121 8 times, resulting in a remainder of 425.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we take 7696 away from 8121, we end up with 425.
Append the next digit (0) from the dividend to 425 and continue with: 4250 / 962

Going ahead to step 5:
962 goes into 4250 4 times with a remainder of 402.
Record the quotient 4 as the next digit in the result. 
Result so far: 84.0
If we subtract 3848 from 4250, we get 402.
Take the next digit (0) from the dividend and append it to 402, then repeat: 4020 / 962

Let's proceed to step 6:
962 can be fit into 4020 4 times, resulting in a remainder of 172.
Use 4 as the next digit of our solution. 
Result so far: 844.0
If we take 3848 away from 4020, we end up with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Going ahead to step 7:
The number 962 fits into 1720 1 times, leaving a remainder of 758.
Put 1 as the next digit of the answer. 
Result so far: 844.1
If we take 962 away from 1720, we end up with 758.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7580, and continue the process.

Advancing to step 8:
962 goes into 7580 7 times with a remainder of 846.
Put 7 as the next digit of the answer. 
Result so far: 844.17
Subtract 6734 from 7580 to get 846.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8460, and continue the process.

Let's proceed to step 9:
When dividing 8460 by 962, we get 8 with a remainder of 764.
Write down 8 as next digit of the result. 
Result so far: 844.178
If we subtract 7696 from 8460, we get 764.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7640, and continue the process.

Going ahead to step 10:
When dividing 7640 by 962, we get 7 with a remainder of 906.
Write down 7 as next digit of the result. 
Result so far: 844.1787
If we take 6734 away from 7640, we end up with 906.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9060, and continue the process.

Moving on to step 11:
962 can be fit into 9060 9 times, resulting in a remainder of 402.
Put 9 as the next digit of the answer. 
Result so far: 844.17879
If we take 8658 away from 9060, we end up with 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Let's proceed to step 12:
962 goes into 4020 4 times with a remainder of 172.
Record the quotient 4 as the next digit in the result. 
Result so far: 844.178794
Subtracting 3848 from 4020 leaves us with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

On to step 13:
If we divide 1720 by 962, we get 1 and a remainder of 758.
The number 1 becomes the next digit in our result. 
Result so far: 844.1787941
Deduct 962 from 1720 and we're left with 758.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7580, and continue the process.

Going ahead to step 14:
When dividing 7580 by 962, we get 7 with a remainder of 846.
Write down 7 as next digit of the result. 
Result so far: 844.17879417
If we subtract 6734 from 7580, we get 846.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8460, and continue the process.

The final outcome is 844.17879417, with a leftover of 8.46e-07.