63634312 ÷ 389 
We want to figure out the number of times 63634312 can be divided by 389.

Advancing to step 1:
The number 389 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 389

Moving on to step 2:
The number 389 fits into 63 0 times, leaving a remainder of 63.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 63, we end up with 63.
Fetch the next digit (6) from the dividend, attach it to 63 and continue: 636 / 389

Going ahead to step 3:
The number 389 fits into 636 1 times, leaving a remainder of 247.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 389 from 636 leaves us with 247.
Include the next digit (3) from the dividend after 247, then repeat: 2473 / 389

Advancing to step 4:
The number 389 fits into 2473 6 times, leaving a remainder of 139.
Use 6 as the next digit of our solution. 
Result so far: 16.0
If we take 2334 away from 2473, we end up with 139.
Fetch the next digit (4) from the dividend, attach it to 139 and continue: 1394 / 389

Going ahead to step 5:
The number 389 fits into 1394 3 times, leaving a remainder of 227.
Use 3 as the next digit of our solution. 
Result so far: 163.0
If we subtract 1167 from 1394, we get 227.
Grab the next digit (3) from the dividend, add it to 227, then carry on: 2273 / 389

Let's proceed to step 6:
When dividing 2273 by 389, we get 5 with a remainder of 328.
The number 5 becomes the next digit in our result. 
Result so far: 1635.0
Subtract 1945 from 2273 to get 328.
Fetch the next digit (1) from the dividend, attach it to 328 and continue: 3281 / 389

Going ahead to step 7:
When dividing 3281 by 389, we get 8 with a remainder of 169.
The next digit of our result is 8. 
Result so far: 16358.0
Subtracting 3112 from 3281 leaves us with 169.
Include the next digit (2) from the dividend after 169, then repeat: 1692 / 389

Step 8:
389 can be fit into 1692 4 times, resulting in a remainder of 136.
Record the quotient 4 as the next digit in the result. 
Result so far: 163584.0
The remainder is 136 after subtracting 1556 from 1692.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Going ahead to step 9:
1360 divided by 389 is 3 with a remainder of 193.
Use 3 as the next digit of our solution. 
Result so far: 163584.3
If we take 1167 away from 1360, we end up with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

On to step 10:
The number 389 fits into 1930 4 times, leaving a remainder of 374.
The number 4 becomes the next digit in our result. 
Result so far: 163584.34
If we take 1556 away from 1930, we end up with 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Moving on to step 11:
389 can be fit into 3740 9 times, resulting in a remainder of 239.
Put 9 as the next digit of the answer. 
Result so far: 163584.349
The remainder is 239 after subtracting 3501 from 3740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2390, and continue the process.

Let's proceed to step 12:
389 can be fit into 2390 6 times, resulting in a remainder of 56.
Record the quotient 6 as the next digit in the result. 
Result so far: 163584.3496
If we take 2334 away from 2390, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 13:
When dividing 560 by 389, we get 1 with a remainder of 171.
The next digit of our result is 1. 
Result so far: 163584.34961
The remainder is 171 after subtracting 389 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Step 14:
When dividing 1710 by 389, we get 4 with a remainder of 154.
Use 4 as the next digit of our solution. 
Result so far: 163584.349614
If we subtract 1556 from 1710, we get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Step 15:
The number 389 fits into 1540 3 times, leaving a remainder of 373.
Put 3 as the next digit of the answer. 
Result so far: 163584.3496143
The remainder is 373 after subtracting 1167 from 1540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3730, and continue the process.

On to step 16:
389 can be fit into 3730 9 times, resulting in a remainder of 229.
The next digit of our result is 9. 
Result so far: 163584.34961439
Deduct 3501 from 3730 and we're left with 229.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2290, and continue the process.

The final outcome is 163584.34961439, with a leftover of 2.29e-07.