We look at the division of 37397227 by 959 
The aim is to understand the frequency of 959 in 37397227.

Moving on to step 1:
The number 959 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Fetch the next digit (7) from the dividend, attach it to 3 and continue: 37 / 959

Moving on to step 2:
37 divided by 959 is 0 with a remainder of 37.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Bring next digit (3) of the dividend behind the 37 and repeat the process: 373 / 959

Going ahead to step 3:
959 goes into 373 0 times with a remainder of 373.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 373 and we're left with 373.
Grab the next digit (9) from the dividend, add it to 373, then carry on: 3739 / 959

Going ahead to step 4:
3739 divided by 959 is 3 with a remainder of 862.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 2877 away from 3739, we end up with 862.
Grab the next digit (7) from the dividend, add it to 862, then carry on: 8627 / 959

On to step 5:
When dividing 8627 by 959, we get 8 with a remainder of 955.
Record the quotient 8 as the next digit in the result. 
Result so far: 38.0
Subtract 7672 from 8627 to get 955.
Bring next digit (2) of the dividend behind the 955 and repeat the process: 9552 / 959

On to step 6:
The number 959 fits into 9552 9 times, leaving a remainder of 921.
The next digit of our result is 9. 
Result so far: 389.0
Subtracting 8631 from 9552 leaves us with 921.
Grab the next digit (2) from the dividend, add it to 921, then carry on: 9212 / 959

On to step 7:
The number 959 fits into 9212 9 times, leaving a remainder of 581.
The number 9 becomes the next digit in our result. 
Result so far: 3899.0
The remainder is 581 after subtracting 8631 from 9212.
Bring next digit (7) of the dividend behind the 581 and repeat the process: 5817 / 959

Step 8:
The number 959 fits into 5817 6 times, leaving a remainder of 63.
Write down 6 as next digit of the result. 
Result so far: 38996.0
Subtract 5754 from 5817 to get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Advancing to step 9:
When dividing 630 by 959, we get 0 with a remainder of 630.
The next digit of our result is 0. 
Result so far: 38996.0
Subtracting 0 from 630 leaves us with 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6300, and continue the process.

Step 10:
959 goes into 6300 6 times with a remainder of 546.
Record the quotient 6 as the next digit in the result. 
Result so far: 38996.06
If we take 5754 away from 6300, we end up with 546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

Step 11:
If we divide 5460 by 959, we get 5 and a remainder of 665.
The number 5 becomes the next digit in our result. 
Result so far: 38996.065
Subtracting 4795 from 5460 leaves us with 665.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6650, and continue the process.

Advancing to step 12:
When dividing 6650 by 959, we get 6 with a remainder of 896.
The number 6 becomes the next digit in our result. 
Result so far: 38996.0656
Deduct 5754 from 6650 and we're left with 896.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8960, and continue the process.

Going ahead to step 13:
8960 divided by 959 is 9 with a remainder of 329.
Write down 9 as next digit of the result. 
Result so far: 38996.06569
If we take 8631 away from 8960, we end up with 329.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3290, and continue the process.

Moving on to step 14:
If we divide 3290 by 959, we get 3 and a remainder of 413.
Record the quotient 3 as the next digit in the result. 
Result so far: 38996.065693
Deduct 2877 from 3290 and we're left with 413.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4130, and continue the process.

Step 15:
If we divide 4130 by 959, we get 4 and a remainder of 294.
The next digit of our result is 4. 
Result so far: 38996.0656934
If we subtract 3836 from 4130, we get 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Advancing to step 16:
If we divide 2940 by 959, we get 3 and a remainder of 63.
Use 3 as the next digit of our solution. 
Result so far: 38996.06569343
Deduct 2877 from 2940 and we're left with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

The final outcome is 38996.06569343, with a leftover of 6.3e-08.