We're dividing 2813582 by 946 
The aim is to understand the frequency of 946 in 2813582.

Moving on to step 1:
When dividing 2 by 946, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 946

Advancing to step 2:
946 can be fit into 28 0 times, resulting in a remainder of 28.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 28 after subtracting 0 from 28.
Grab the next digit (1) from the dividend, add it to 28, then carry on: 281 / 946

Advancing to step 3:
946 goes into 281 0 times with a remainder of 281.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 281 after subtracting 0 from 281.
Bring next digit (3) of the dividend behind the 281 and repeat the process: 2813 / 946

On to step 4:
If we divide 2813 by 946, we get 2 and a remainder of 921.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 1892 from 2813 and we're left with 921.
Include the next digit (5) from the dividend after 921, then repeat: 9215 / 946

Going ahead to step 5:
If we divide 9215 by 946, we get 9 and a remainder of 701.
Put 9 as the next digit of the answer. 
Result so far: 29.0
Deduct 8514 from 9215 and we're left with 701.
Append the next digit (8) from the dividend to 701 and continue with: 7018 / 946

Moving on to step 6:
If we divide 7018 by 946, we get 7 and a remainder of 396.
The number 7 becomes the next digit in our result. 
Result so far: 297.0
If we subtract 6622 from 7018, we get 396.
Grab the next digit (2) from the dividend, add it to 396, then carry on: 3962 / 946

On to step 7:
If we divide 3962 by 946, we get 4 and a remainder of 178.
Put 4 as the next digit of the answer. 
Result so far: 2974.0
Subtract 3784 from 3962 to get 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Let's proceed to step 8:
When dividing 1780 by 946, we get 1 with a remainder of 834.
The next digit of our result is 1. 
Result so far: 2974.1
Subtracting 946 from 1780 leaves us with 834.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8340, and continue the process.

On to step 9:
If we divide 8340 by 946, we get 8 and a remainder of 772.
The next digit of our result is 8. 
Result so far: 2974.18
Subtracting 7568 from 8340 leaves us with 772.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7720, and continue the process.

Moving on to step 10:
The number 946 fits into 7720 8 times, leaving a remainder of 152.
The number 8 becomes the next digit in our result. 
Result so far: 2974.188
The remainder is 152 after subtracting 7568 from 7720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

The final result is 2974.188 with a remainder of 0.0152.