Let's divide 44087659 by 851
The aim is to understand the frequency of 851 in 44087659.

On to step 1:
When dividing 4 by 851, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Grab the next digit (4) from the dividend, add it to 4, then carry on: 44 / 851

On to step 2:
When dividing 44 by 851, we get 0 with a remainder of 44.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 44, we end up with 44.
Take the next digit (0) from the dividend and append it to 44, then repeat: 440 / 851

On to step 3:
851 goes into 440 0 times with a remainder of 440.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 440 after subtracting 0 from 440.
Grab the next digit (8) from the dividend, add it to 440, then carry on: 4408 / 851

Going ahead to step 4:
851 can be fit into 4408 5 times, resulting in a remainder of 153.
Write down 5 as next digit of the result. 
Result so far: 5.0
Deduct 4255 from 4408 and we're left with 153.
Include the next digit (7) from the dividend after 153, then repeat: 1537 / 851

Advancing to step 5:
851 goes into 1537 1 times with a remainder of 686.
Write down 1 as next digit of the result. 
Result so far: 51.0
If we subtract 851 from 1537, we get 686.
Include the next digit (6) from the dividend after 686, then repeat: 6866 / 851

Going ahead to step 6:
When dividing 6866 by 851, we get 8 with a remainder of 58.
Record the quotient 8 as the next digit in the result. 
Result so far: 518.0
If we take 6808 away from 6866, we end up with 58.
Bring next digit (5) of the dividend behind the 58 and repeat the process: 585 / 851

Going ahead to step 7:
When dividing 585 by 851, we get 0 with a remainder of 585.
Write down 0 as next digit of the result. 
Result so far: 5180.0
If we subtract 0 from 585, we get 585.
Append the next digit (9) from the dividend to 585 and continue with: 5859 / 851

On to step 8:
When dividing 5859 by 851, we get 6 with a remainder of 753.
Use 6 as the next digit of our solution. 
Result so far: 51806.0
Deduct 5106 from 5859 and we're left with 753.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7530, and continue the process.

Moving on to step 9:
7530 divided by 851 is 8 with a remainder of 722.
Write down 8 as next digit of the result. 
Result so far: 51806.8
If we take 6808 away from 7530, we end up with 722.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7220, and continue the process.

On to step 10:
When dividing 7220 by 851, we get 8 with a remainder of 412.
Write down 8 as next digit of the result. 
Result so far: 51806.88
If we take 6808 away from 7220, we end up with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

The quotient of the division is 51806.88, and the remainder is 0.412.