We're dividing 70872581 by 997 
The aim is to understand the frequency of 997 in 70872581.

Let's proceed to step 1:
If we divide 7 by 997, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 997

Advancing to step 2:
If we divide 70 by 997, we get 0 and a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 70 and we're left with 70.
Bring next digit (8) of the dividend behind the 70 and repeat the process: 708 / 997

On to step 3:
The number 997 fits into 708 0 times, leaving a remainder of 708.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 708, we get 708.
Include the next digit (7) from the dividend after 708, then repeat: 7087 / 997

Moving on to step 4:
7087 divided by 997 is 7 with a remainder of 108.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtract 6979 from 7087 to get 108.
Take the next digit (2) from the dividend and append it to 108, then repeat: 1082 / 997

Going ahead to step 5:
997 can be fit into 1082 1 times, resulting in a remainder of 85.
Use 1 as the next digit of our solution. 
Result so far: 71.0
If we subtract 997 from 1082, we get 85.
Include the next digit (5) from the dividend after 85, then repeat: 855 / 997

Going ahead to step 6:
When dividing 855 by 997, we get 0 with a remainder of 855.
Use 0 as the next digit of our solution. 
Result so far: 710.0
Deduct 0 from 855 and we're left with 855.
Fetch the next digit (8) from the dividend, attach it to 855 and continue: 8558 / 997

Moving on to step 7:
The number 997 fits into 8558 8 times, leaving a remainder of 582.
Record the quotient 8 as the next digit in the result. 
Result so far: 7108.0
Subtract 7976 from 8558 to get 582.
Fetch the next digit (1) from the dividend, attach it to 582 and continue: 5821 / 997

Let's proceed to step 8:
The number 997 fits into 5821 5 times, leaving a remainder of 836.
Put 5 as the next digit of the answer. 
Result so far: 71085.0
If we subtract 4985 from 5821, we get 836.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8360, and continue the process.

On to step 9:
997 goes into 8360 8 times with a remainder of 384.
Use 8 as the next digit of our solution. 
Result so far: 71085.8
Deduct 7976 from 8360 and we're left with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Let's proceed to step 10:
3840 divided by 997 is 3 with a remainder of 849.
The next digit of our result is 3. 
Result so far: 71085.83
If we take 2991 away from 3840, we end up with 849.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8490, and continue the process.

Moving on to step 11:
If we divide 8490 by 997, we get 8 and a remainder of 514.
The number 8 becomes the next digit in our result. 
Result so far: 71085.838
The remainder is 514 after subtracting 7976 from 8490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5140, and continue the process.

Moving on to step 12:
If we divide 5140 by 997, we get 5 and a remainder of 155.
Put 5 as the next digit of the answer. 
Result so far: 71085.8385
If we take 4985 away from 5140, we end up with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Going ahead to step 13:
The number 997 fits into 1550 1 times, leaving a remainder of 553.
Write down 1 as next digit of the result. 
Result so far: 71085.83851
The remainder is 553 after subtracting 997 from 1550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5530, and continue the process.

Step 14:
The number 997 fits into 5530 5 times, leaving a remainder of 545.
Put 5 as the next digit of the answer. 
Result so far: 71085.838515
The remainder is 545 after subtracting 4985 from 5530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5450, and continue the process.

On to step 15:
When dividing 5450 by 997, we get 5 with a remainder of 465.
Use 5 as the next digit of our solution. 
Result so far: 71085.8385155
Subtracting 4985 from 5450 leaves us with 465.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4650, and continue the process.

The quotient of the division is 71085.8385155, and the remainder is 4.65e-06.