We look at the division of 37851225 by 579 
We want to figure out the number of times 37851225 can be divided by 579.

Let's proceed to step 1:
579 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 579

Advancing to step 2:
579 goes into 37 0 times with a remainder of 37.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Include the next digit (8) from the dividend after 37, then repeat: 378 / 579

Step 3:
579 can be fit into 378 0 times, resulting in a remainder of 378.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 378, we get 378.
Take the next digit (5) from the dividend and append it to 378, then repeat: 3785 / 579

Going ahead to step 4:
579 goes into 3785 6 times with a remainder of 311.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we subtract 3474 from 3785, we get 311.
Include the next digit (1) from the dividend after 311, then repeat: 3111 / 579

Advancing to step 5:
579 can be fit into 3111 5 times, resulting in a remainder of 216.
Write down 5 as next digit of the result. 
Result so far: 65.0
Subtract 2895 from 3111 to get 216.
Fetch the next digit (2) from the dividend, attach it to 216 and continue: 2162 / 579

On to step 6:
579 goes into 2162 3 times with a remainder of 425.
The number 3 becomes the next digit in our result. 
Result so far: 653.0
Deduct 1737 from 2162 and we're left with 425.
Take the next digit (2) from the dividend and append it to 425, then repeat: 4252 / 579

Moving on to step 7:
If we divide 4252 by 579, we get 7 and a remainder of 199.
The next digit of our result is 7. 
Result so far: 6537.0
Deduct 4053 from 4252 and we're left with 199.
Grab the next digit (5) from the dividend, add it to 199, then carry on: 1995 / 579

On to step 8:
579 can be fit into 1995 3 times, resulting in a remainder of 258.
Record the quotient 3 as the next digit in the result. 
Result so far: 65373.0
Subtract 1737 from 1995 to get 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Advancing to step 9:
579 goes into 2580 4 times with a remainder of 264.
Put 4 as the next digit of the answer. 
Result so far: 65373.4
Deduct 2316 from 2580 and we're left with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Advancing to step 10:
2640 divided by 579 is 4 with a remainder of 324.
Record the quotient 4 as the next digit in the result. 
Result so far: 65373.44
Subtract 2316 from 2640 to get 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

After the division, we end up with 65373.44 and a remainder of 0.324.