Let's divide 86859559 by 372
We want to divide 86859559 by 372.

Step 1:
If we divide 8 by 372, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 372

Advancing to step 2:
If we divide 86 by 372, we get 0 and a remainder of 86.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Append the next digit (8) from the dividend to 86 and continue with: 868 / 372

Going ahead to step 3:
When dividing 868 by 372, we get 2 with a remainder of 124.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 744 from 868 leaves us with 124.
Bring next digit (5) of the dividend behind the 124 and repeat the process: 1245 / 372

Let's proceed to step 4:
The number 372 fits into 1245 3 times, leaving a remainder of 129.
Write down 3 as next digit of the result. 
Result so far: 23.0
The remainder is 129 after subtracting 1116 from 1245.
Include the next digit (9) from the dividend after 129, then repeat: 1299 / 372

Let's proceed to step 5:
The number 372 fits into 1299 3 times, leaving a remainder of 183.
Put 3 as the next digit of the answer. 
Result so far: 233.0
The remainder is 183 after subtracting 1116 from 1299.
Take the next digit (5) from the dividend and append it to 183, then repeat: 1835 / 372

Going ahead to step 6:
372 can be fit into 1835 4 times, resulting in a remainder of 347.
The number 4 becomes the next digit in our result. 
Result so far: 2334.0
Deduct 1488 from 1835 and we're left with 347.
Take the next digit (5) from the dividend and append it to 347, then repeat: 3475 / 372

Going ahead to step 7:
The number 372 fits into 3475 9 times, leaving a remainder of 127.
The number 9 becomes the next digit in our result. 
Result so far: 23349.0
If we take 3348 away from 3475, we end up with 127.
Grab the next digit (9) from the dividend, add it to 127, then carry on: 1279 / 372

Let's proceed to step 8:
372 goes into 1279 3 times with a remainder of 163.
Write down 3 as next digit of the result. 
Result so far: 233493.0
Deduct 1116 from 1279 and we're left with 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Going ahead to step 9:
If we divide 1630 by 372, we get 4 and a remainder of 142.
Write down 4 as next digit of the result. 
Result so far: 233493.4
The remainder is 142 after subtracting 1488 from 1630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Advancing to step 10:
372 goes into 1420 3 times with a remainder of 304.
Record the quotient 3 as the next digit in the result. 
Result so far: 233493.43
Subtracting 1116 from 1420 leaves us with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Advancing to step 11:
When dividing 3040 by 372, we get 8 with a remainder of 64.
Write down 8 as next digit of the result. 
Result so far: 233493.438
If we take 2976 away from 3040, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 12:
The number 372 fits into 640 1 times, leaving a remainder of 268.
Put 1 as the next digit of the answer. 
Result so far: 233493.4381
If we take 372 away from 640, we end up with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

On to step 13:
If we divide 2680 by 372, we get 7 and a remainder of 76.
Use 7 as the next digit of our solution. 
Result so far: 233493.43817
If we take 2604 away from 2680, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 14:
372 can be fit into 760 2 times, resulting in a remainder of 16.
The next digit of our result is 2. 
Result so far: 233493.438172
If we take 744 away from 760, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 15:
372 can be fit into 160 0 times, resulting in a remainder of 160.
The number 0 becomes the next digit in our result. 
Result so far: 233493.438172
Subtracting 0 from 160 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 16:
372 goes into 1600 4 times with a remainder of 112.
The number 4 becomes the next digit in our result. 
Result so far: 233493.43817204
If we take 1488 away from 1600, we end up with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

The final result is 233493.43817204 with a remainder of 1.12e-07.