We look at the division of 30712521 by 372 
Our goal is to divide 30712521 by 372.

On to step 1:
The number 372 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 372

Let's proceed to step 2:
372 can be fit into 30 0 times, resulting in a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Include the next digit (7) from the dividend after 30, then repeat: 307 / 372

Step 3:
307 divided by 372 is 0 with a remainder of 307.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 307, we get 307.
Include the next digit (1) from the dividend after 307, then repeat: 3071 / 372

Advancing to step 4:
If we divide 3071 by 372, we get 8 and a remainder of 95.
The next digit of our result is 8. 
Result so far: 8.0
The remainder is 95 after subtracting 2976 from 3071.
Include the next digit (2) from the dividend after 95, then repeat: 952 / 372

Advancing to step 5:
If we divide 952 by 372, we get 2 and a remainder of 208.
The number 2 becomes the next digit in our result. 
Result so far: 82.0
Subtract 744 from 952 to get 208.
Fetch the next digit (5) from the dividend, attach it to 208 and continue: 2085 / 372

Going ahead to step 6:
2085 divided by 372 is 5 with a remainder of 225.
Write down 5 as next digit of the result. 
Result so far: 825.0
Subtract 1860 from 2085 to get 225.
Include the next digit (2) from the dividend after 225, then repeat: 2252 / 372

On to step 7:
372 can be fit into 2252 6 times, resulting in a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 8256.0
The remainder is 20 after subtracting 2232 from 2252.
Include the next digit (1) from the dividend after 20, then repeat: 201 / 372

On to step 8:
201 divided by 372 is 0 with a remainder of 201.
The number 0 becomes the next digit in our result. 
Result so far: 82560.0
If we subtract 0 from 201, we get 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

Going ahead to step 9:
372 goes into 2010 5 times with a remainder of 150.
The next digit of our result is 5. 
Result so far: 82560.5
If we subtract 1860 from 2010, we get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Moving on to step 10:
1500 divided by 372 is 4 with a remainder of 12.
Write down 4 as next digit of the result. 
Result so far: 82560.54
Subtract 1488 from 1500 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 11:
372 can be fit into 120 0 times, resulting in a remainder of 120.
Put 0 as the next digit of the answer. 
Result so far: 82560.54
If we take 0 away from 120, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 12:
The number 372 fits into 1200 3 times, leaving a remainder of 84.
The number 3 becomes the next digit in our result. 
Result so far: 82560.5403
If we take 1116 away from 1200, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 13:
372 can be fit into 840 2 times, resulting in a remainder of 96.
The next digit of our result is 2. 
Result so far: 82560.54032
Deduct 744 from 840 and we're left with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 14:
372 goes into 960 2 times with a remainder of 216.
The next digit of our result is 2. 
Result so far: 82560.540322
Deduct 744 from 960 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

The quotient of the division is 82560.540322, and the remainder is 2.16e-05.