We're dividing 51015214 by 959 
The aim is to understand the frequency of 959 in 51015214.

Let's proceed to step 1:
5 divided by 959 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 959

Going ahead to step 2:
If we divide 51 by 959, we get 0 and a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Include the next digit (0) from the dividend after 51, then repeat: 510 / 959

Advancing to step 3:
When dividing 510 by 959, we get 0 with a remainder of 510.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 510 after subtracting 0 from 510.
Bring next digit (1) of the dividend behind the 510 and repeat the process: 5101 / 959

Going ahead to step 4:
The number 959 fits into 5101 5 times, leaving a remainder of 306.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we subtract 4795 from 5101, we get 306.
Append the next digit (5) from the dividend to 306 and continue with: 3065 / 959

Moving on to step 5:
The number 959 fits into 3065 3 times, leaving a remainder of 188.
Use 3 as the next digit of our solution. 
Result so far: 53.0
If we take 2877 away from 3065, we end up with 188.
Fetch the next digit (2) from the dividend, attach it to 188 and continue: 1882 / 959

Let's proceed to step 6:
When dividing 1882 by 959, we get 1 with a remainder of 923.
The next digit of our result is 1. 
Result so far: 531.0
Subtract 959 from 1882 to get 923.
Fetch the next digit (1) from the dividend, attach it to 923 and continue: 9231 / 959

Advancing to step 7:
9231 divided by 959 is 9 with a remainder of 600.
Record the quotient 9 as the next digit in the result. 
Result so far: 5319.0
If we subtract 8631 from 9231, we get 600.
Bring next digit (4) of the dividend behind the 600 and repeat the process: 6004 / 959

On to step 8:
If we divide 6004 by 959, we get 6 and a remainder of 250.
Put 6 as the next digit of the answer. 
Result so far: 53196.0
Subtract 5754 from 6004 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 9:
959 can be fit into 2500 2 times, resulting in a remainder of 582.
Put 2 as the next digit of the answer. 
Result so far: 53196.2
Subtracting 1918 from 2500 leaves us with 582.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5820, and continue the process.

Let's proceed to step 10:
959 can be fit into 5820 6 times, resulting in a remainder of 66.
Put 6 as the next digit of the answer. 
Result so far: 53196.26
The remainder is 66 after subtracting 5754 from 5820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 11:
959 can be fit into 660 0 times, resulting in a remainder of 660.
Put 0 as the next digit of the answer. 
Result so far: 53196.26
If we take 0 away from 660, we end up with 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

On to step 12:
959 goes into 6600 6 times with a remainder of 846.
Write down 6 as next digit of the result. 
Result so far: 53196.2606
Deduct 5754 from 6600 and we're left with 846.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8460, and continue the process.

Going ahead to step 13:
959 can be fit into 8460 8 times, resulting in a remainder of 788.
The number 8 becomes the next digit in our result. 
Result so far: 53196.26068
Deduct 7672 from 8460 and we're left with 788.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7880, and continue the process.

On to step 14:
959 goes into 7880 8 times with a remainder of 208.
Put 8 as the next digit of the answer. 
Result so far: 53196.260688
If we take 7672 away from 7880, we end up with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Our division results in 53196.260688 with a remaining 2.08e-05.