97020730 divided by 931 
The aim is to understand the frequency of 931 in 97020730.

On to step 1:
If we divide 9 by 931, we get 0 and a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (7) from the dividend and append it to 9, then repeat: 97 / 931

On to step 2:
The number 931 fits into 97 0 times, leaving a remainder of 97.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 97 to get 97.
Bring next digit (0) of the dividend behind the 97 and repeat the process: 970 / 931

Moving on to step 3:
If we divide 970 by 931, we get 1 and a remainder of 39.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 931 from 970 leaves us with 39.
Fetch the next digit (2) from the dividend, attach it to 39 and continue: 392 / 931

Moving on to step 4:
931 goes into 392 0 times with a remainder of 392.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtracting 0 from 392 leaves us with 392.
Take the next digit (0) from the dividend and append it to 392, then repeat: 3920 / 931

Let's proceed to step 5:
931 goes into 3920 4 times with a remainder of 196.
Use 4 as the next digit of our solution. 
Result so far: 104.0
If we take 3724 away from 3920, we end up with 196.
Append the next digit (7) from the dividend to 196 and continue with: 1967 / 931

Going ahead to step 6:
When dividing 1967 by 931, we get 2 with a remainder of 105.
Write down 2 as next digit of the result. 
Result so far: 1042.0
Subtract 1862 from 1967 to get 105.
Take the next digit (3) from the dividend and append it to 105, then repeat: 1053 / 931

Going ahead to step 7:
When dividing 1053 by 931, we get 1 with a remainder of 122.
Put 1 as the next digit of the answer. 
Result so far: 10421.0
Subtracting 931 from 1053 leaves us with 122.
Grab the next digit (0) from the dividend, add it to 122, then carry on: 1220 / 931

Moving on to step 8:
1220 divided by 931 is 1 with a remainder of 289.
The next digit of our result is 1. 
Result so far: 104211.0
If we take 931 away from 1220, we end up with 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

Let's proceed to step 9:
2890 divided by 931 is 3 with a remainder of 97.
The next digit of our result is 3. 
Result so far: 104211.3
Subtract 2793 from 2890 to get 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Going ahead to step 10:
When dividing 970 by 931, we get 1 with a remainder of 39.
Record the quotient 1 as the next digit in the result. 
Result so far: 104211.31
Subtract 931 from 970 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 11:
931 goes into 390 0 times with a remainder of 390.
Record the quotient 0 as the next digit in the result. 
Result so far: 104211.31
Subtracting 0 from 390 leaves us with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Moving on to step 12:
The number 931 fits into 3900 4 times, leaving a remainder of 176.
Use 4 as the next digit of our solution. 
Result so far: 104211.3104
Subtract 3724 from 3900 to get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Let's proceed to step 13:
931 goes into 1760 1 times with a remainder of 829.
Put 1 as the next digit of the answer. 
Result so far: 104211.31041
Deduct 931 from 1760 and we're left with 829.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8290, and continue the process.

Let's proceed to step 14:
If we divide 8290 by 931, we get 8 and a remainder of 842.
The next digit of our result is 8. 
Result so far: 104211.310418
Subtracting 7448 from 8290 leaves us with 842.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8420, and continue the process.

Going ahead to step 15:
931 goes into 8420 9 times with a remainder of 41.
Use 9 as the next digit of our solution. 
Result so far: 104211.3104189
If we take 8379 away from 8420, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 16:
931 goes into 410 0 times with a remainder of 410.
Record the quotient 0 as the next digit in the result. 
Result so far: 104211.3104189
The remainder is 410 after subtracting 0 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

The quotient of the division is 104211.3104189, and the remainder is 4.1e-07.