90381126 divided by 71 
The aim is to understand the frequency of 71 in 90381126.

On to step 1:
71 goes into 9 0 times with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 71

Going ahead to step 2:
71 goes into 90 1 times with a remainder of 19.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 71 from 90 leaves us with 19.
Take the next digit (3) from the dividend and append it to 19, then repeat: 193 / 71

Let's proceed to step 3:
If we divide 193 by 71, we get 2 and a remainder of 51.
The next digit of our result is 2. 
Result so far: 12.0
Deduct 142 from 193 and we're left with 51.
Bring next digit (8) of the dividend behind the 51 and repeat the process: 518 / 71

Let's proceed to step 4:
When dividing 518 by 71, we get 7 with a remainder of 21.
Write down 7 as next digit of the result. 
Result so far: 127.0
If we take 497 away from 518, we end up with 21.
Grab the next digit (1) from the dividend, add it to 21, then carry on: 211 / 71

Moving on to step 5:
If we divide 211 by 71, we get 2 and a remainder of 69.
Write down 2 as next digit of the result. 
Result so far: 1272.0
If we subtract 142 from 211, we get 69.
Include the next digit (1) from the dividend after 69, then repeat: 691 / 71

Going ahead to step 6:
71 goes into 691 9 times with a remainder of 52.
Record the quotient 9 as the next digit in the result. 
Result so far: 12729.0
Deduct 639 from 691 and we're left with 52.
Include the next digit (2) from the dividend after 52, then repeat: 522 / 71

On to step 7:
If we divide 522 by 71, we get 7 and a remainder of 25.
Write down 7 as next digit of the result. 
Result so far: 127297.0
Deduct 497 from 522 and we're left with 25.
Append the next digit (6) from the dividend to 25 and continue with: 256 / 71

Advancing to step 8:
When dividing 256 by 71, we get 3 with a remainder of 43.
The next digit of our result is 3. 
Result so far: 1272973.0
If we subtract 213 from 256, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 9:
When dividing 430 by 71, we get 6 with a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 1272973.6
The remainder is 4 after subtracting 426 from 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 10:
71 can be fit into 40 0 times, resulting in a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 1272973.6
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 11:
71 can be fit into 400 5 times, resulting in a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 1272973.605
If we subtract 355 from 400, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 12:
71 goes into 450 6 times with a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 1272973.6056
If we subtract 426 from 450, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 13:
71 goes into 240 3 times with a remainder of 27.
Put 3 as the next digit of the answer. 
Result so far: 1272973.60563
If we take 213 away from 240, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 14:
The number 71 fits into 270 3 times, leaving a remainder of 57.
Record the quotient 3 as the next digit in the result. 
Result so far: 1272973.605633
The remainder is 57 after subtracting 213 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Our division results in 1272973.605633 with a remaining 5.7e-06.