42358378 divided by 852 
The aim is to understand the frequency of 852 in 42358378.

Step 1:
When dividing 4 by 852, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 852

Advancing to step 2:
When dividing 42 by 852, we get 0 with a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Bring next digit (3) of the dividend behind the 42 and repeat the process: 423 / 852

Let's proceed to step 3:
When dividing 423 by 852, we get 0 with a remainder of 423.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 423 after subtracting 0 from 423.
Bring next digit (5) of the dividend behind the 423 and repeat the process: 4235 / 852

Let's proceed to step 4:
If we divide 4235 by 852, we get 4 and a remainder of 827.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 3408 from 4235 to get 827.
Bring next digit (8) of the dividend behind the 827 and repeat the process: 8278 / 852

Advancing to step 5:
If we divide 8278 by 852, we get 9 and a remainder of 610.
The number 9 becomes the next digit in our result. 
Result so far: 49.0
If we subtract 7668 from 8278, we get 610.
Bring next digit (3) of the dividend behind the 610 and repeat the process: 6103 / 852

Going ahead to step 6:
The number 852 fits into 6103 7 times, leaving a remainder of 139.
Put 7 as the next digit of the answer. 
Result so far: 497.0
Subtracting 5964 from 6103 leaves us with 139.
Fetch the next digit (7) from the dividend, attach it to 139 and continue: 1397 / 852

Step 7:
The number 852 fits into 1397 1 times, leaving a remainder of 545.
Put 1 as the next digit of the answer. 
Result so far: 4971.0
If we subtract 852 from 1397, we get 545.
Include the next digit (8) from the dividend after 545, then repeat: 5458 / 852

Let's proceed to step 8:
5458 divided by 852 is 6 with a remainder of 346.
Use 6 as the next digit of our solution. 
Result so far: 49716.0
Deduct 5112 from 5458 and we're left with 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Step 9:
If we divide 3460 by 852, we get 4 and a remainder of 52.
Put 4 as the next digit of the answer. 
Result so far: 49716.4
The remainder is 52 after subtracting 3408 from 3460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 10:
852 can be fit into 520 0 times, resulting in a remainder of 520.
Use 0 as the next digit of our solution. 
Result so far: 49716.4
The remainder is 520 after subtracting 0 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Advancing to step 11:
5200 divided by 852 is 6 with a remainder of 88.
Put 6 as the next digit of the answer. 
Result so far: 49716.406
If we take 5112 away from 5200, we end up 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.

Advancing to step 12:
880 divided by 852 is 1 with a remainder of 28.
Write down 1 as next digit of the result. 
Result so far: 49716.4061
If we subtract 852 from 880, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 13:
When dividing 280 by 852, we get 0 with a remainder of 280.
Use 0 as the next digit of our solution. 
Result so far: 49716.4061
If we subtract 0 from 280, we get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Step 14:
When dividing 2800 by 852, we get 3 with a remainder of 244.
Record the quotient 3 as the next digit in the result. 
Result so far: 49716.406103
If we take 2556 away from 2800, we end up with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Advancing to step 15:
When dividing 2440 by 852, we get 2 with a remainder of 736.
Use 2 as the next digit of our solution. 
Result so far: 49716.4061032
If we subtract 1704 from 2440, we get 736.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7360, and continue the process.

Going ahead to step 16:
852 can be fit into 7360 8 times, resulting in a remainder of 544.
The number 8 becomes the next digit in our result. 
Result so far: 49716.40610328
If we subtract 6816 from 7360, we get 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

The quotient of the division is 49716.40610328, and the remainder is 5.44e-07.