We divide 81690240 by 946
The aim is to understand the frequency of 946 in 81690240.

Moving on to step 1:
946 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 946

Let's proceed to step 2:
946 goes into 81 0 times with a remainder of 81.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Append the next digit (6) from the dividend to 81 and continue with: 816 / 946

Going ahead to step 3:
946 goes into 816 0 times with a remainder of 816.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 816 after subtracting 0 from 816.
Bring next digit (9) of the dividend behind the 816 and repeat the process: 8169 / 946

On to step 4:
When dividing 8169 by 946, we get 8 with a remainder of 601.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Deduct 7568 from 8169 and we're left with 601.
Include the next digit (0) from the dividend after 601, then repeat: 6010 / 946

Let's proceed to step 5:
6010 divided by 946 is 6 with a remainder of 334.
Write down 6 as next digit of the result. 
Result so far: 86.0
Subtracting 5676 from 6010 leaves us with 334.
Grab the next digit (2) from the dividend, add it to 334, then carry on: 3342 / 946

Going ahead to step 6:
When dividing 3342 by 946, we get 3 with a remainder of 504.
Put 3 as the next digit of the answer. 
Result so far: 863.0
If we subtract 2838 from 3342, we get 504.
Take the next digit (4) from the dividend and append it to 504, then repeat: 5044 / 946

Moving on to step 7:
946 goes into 5044 5 times with a remainder of 314.
Write down 5 as next digit of the result. 
Result so far: 8635.0
Subtract 4730 from 5044 to get 314.
Grab the next digit (0) from the dividend, add it to 314, then carry on: 3140 / 946

Going ahead to step 8:
When dividing 3140 by 946, we get 3 with a remainder of 302.
The next digit of our result is 3. 
Result so far: 86353.0
The remainder is 302 after subtracting 2838 from 3140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Moving on to step 9:
3020 divided by 946 is 3 with a remainder of 182.
Put 3 as the next digit of the answer. 
Result so far: 86353.3
Subtracting 2838 from 3020 leaves us with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Step 10:
When dividing 1820 by 946, we get 1 with a remainder of 874.
The number 1 becomes the next digit in our result. 
Result so far: 86353.31
Subtracting 946 from 1820 leaves us with 874.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8740, and continue the process.

Advancing to step 11:
If we divide 8740 by 946, we get 9 and a remainder of 226.
The number 9 becomes the next digit in our result. 
Result so far: 86353.319
Subtracting 8514 from 8740 leaves us with 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Moving on to step 12:
The number 946 fits into 2260 2 times, leaving a remainder of 368.
The number 2 becomes the next digit in our result. 
Result so far: 86353.3192
If we take 1892 away from 2260, we end up with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Going ahead to step 13:
The number 946 fits into 3680 3 times, leaving a remainder of 842.
Write down 3 as next digit of the result. 
Result so far: 86353.31923
Deduct 2838 from 3680 and we're left 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.

Step 14:
The number 946 fits into 8420 8 times, leaving a remainder of 852.
Record the quotient 8 as the next digit in the result. 
Result so far: 86353.319238
If we take 7568 away from 8420, we end up with 852.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8520, and continue the process.

Moving on to step 15:
When dividing 8520 by 946, we get 9 with a remainder of 6.
Write down 9 as next digit of the result. 
Result so far: 86353.3192389
If we take 8514 away from 8520, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 16:
946 goes into 60 0 times with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 86353.3192389
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final result is 86353.3192389 with a remainder of 6e-08.