63930992 ÷ 186 
We want to divide 63930992 by 186.

Moving on to step 1:
186 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 186

Let's proceed to step 2:
63 divided by 186 is 0 with a remainder of 63.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 63, we end up with 63.
Fetch the next digit (9) from the dividend, attach it to 63 and continue: 639 / 186

Going ahead to step 3:
When dividing 639 by 186, we get 3 with a remainder of 81.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 558 from 639 and we're left with 81.
Include the next digit (3) from the dividend after 81, then repeat: 813 / 186

Advancing to step 4:
186 can be fit into 813 4 times, resulting in a remainder of 69.
The next digit of our result is 4. 
Result so far: 34.0
Subtracting 744 from 813 leaves us with 69.
Take the next digit (0) from the dividend and append it to 69, then repeat: 690 / 186

Going ahead to step 5:
186 can be fit into 690 3 times, resulting in a remainder of 132.
Use 3 as the next digit of our solution. 
Result so far: 343.0
The remainder is 132 after subtracting 558 from 690.
Append the next digit (9) from the dividend to 132 and continue with: 1329 / 186

Moving on to step 6:
1329 divided by 186 is 7 with a remainder of 27.
Write down 7 as next digit of the result. 
Result so far: 3437.0
Deduct 1302 from 1329 and we're left with 27.
Fetch the next digit (9) from the dividend, attach it to 27 and continue: 279 / 186

Moving on to step 7:
186 goes into 279 1 times with a remainder of 93.
Use 1 as the next digit of our solution. 
Result so far: 34371.0
If we take 186 away from 279, we end up with 93.
Fetch the next digit (2) from the dividend, attach it to 93 and continue: 932 / 186

Step 8:
The number 186 fits into 932 5 times, leaving a remainder of 2.
Write down 5 as next digit of the result. 
Result so far: 343715.0
The remainder is 2 after subtracting 930 from 932.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 9:
20 divided by 186 is 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 343715.0
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 10:
The number 186 fits into 200 1 times, leaving a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 343715.01
Deduct 186 from 200 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 11:
If we divide 140 by 186, we get 0 and a remainder of 140.
Use 0 as the next digit of our solution. 
Result so far: 343715.01
Deduct 0 from 140 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 12:
186 can be fit into 1400 7 times, resulting in a remainder of 98.
Record the quotient 7 as the next digit in the result. 
Result so far: 343715.0107
Subtract 1302 from 1400 to get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Advancing to step 13:
186 goes into 980 5 times with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 343715.01075
The remainder is 50 after subtracting 930 from 980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 14:
The number 186 fits into 500 2 times, leaving a remainder of 128.
The number 2 becomes the next digit in our result. 
Result so far: 343715.010752
Deduct 372 from 500 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 15:
The number 186 fits into 1280 6 times, leaving a remainder of 164.
The next digit of our result is 6. 
Result so far: 343715.0107526
Subtract 1116 from 1280 to get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Moving on to step 16:
1640 divided by 186 is 8 with a remainder of 152.
Write down 8 as next digit of the result. 
Result so far: 343715.01075268
Subtract 1488 from 1640 to get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

In conclusion, the division gives 343715.01075268 with a balance of 1.52e-07.