We divide 70370 by 91
The aim is to understand the frequency of 91 in 70370.

Moving on to step 1:
If we divide 7 by 91, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 91

Step 2:
91 can be fit into 70 0 times, resulting in a remainder of 70.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 70, we get 70.
Append the next digit (3) from the dividend to 70 and continue with: 703 / 91

Going ahead to step 3:
703 divided by 91 is 7 with a remainder of 66.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we take 637 away from 703, we end up with 66.
Include the next digit (7) from the dividend after 66, then repeat: 667 / 91

Moving on to step 4:
When dividing 667 by 91, we get 7 with a remainder of 30.
Write down 7 as next digit of the result. 
Result so far: 77.0
If we take 637 away from 667, we end up with 30.
Bring next digit (0) of the dividend behind the 30 and repeat the process: 300 / 91

Step 5:
300 divided by 91 is 3 with a remainder of 27.
Put 3 as the next digit of the answer. 
Result so far: 773.0
If we take 273 away from 300, 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.

Going ahead to step 6:
91 goes into 270 2 times with a remainder of 88.
The next digit of our result is 2. 
Result so far: 773.2
Deduct 182 from 270 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Step 7:
91 goes into 880 9 times with a remainder of 61.
Use 9 as the next digit of our solution. 
Result so far: 773.29
Subtract 819 from 880 to get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Let's proceed to step 8:
91 can be fit into 610 6 times, resulting in a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 773.296
Subtract 546 from 610 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 9:
91 can be fit into 640 7 times, resulting in a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 773.2967
Subtract 637 from 640 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 10:
91 can be fit into 30 0 times, resulting in a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 773.2967
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 11:
91 goes into 300 3 times with a remainder of 27.
The number 3 becomes the next digit in our result. 
Result so far: 773.296703
Subtracting 273 from 300 leaves us 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.

Advancing to step 12:
When dividing 270 by 91, we get 2 with a remainder of 88.
Use 2 as the next digit of our solution. 
Result so far: 773.2967032
Deduct 182 from 270 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Step 13:
The number 91 fits into 880 9 times, leaving a remainder of 61.
Write down 9 as next digit of the result. 
Result so far: 773.29670329
Subtract 819 from 880 to get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

The quotient of the division is 773.29670329, and the remainder is 6.1e-08.