We look at the division of 63989741 by 316 
We want to figure out the number of times 63989741 can be divided by 316.

Going ahead to step 1:
If we divide 6 by 316, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 316

Going ahead to step 2:
316 goes into 63 0 times with a remainder of 63.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 63 to get 63.
Grab the next digit (9) from the dividend, add it to 63, then carry on: 639 / 316

Advancing to step 3:
316 goes into 639 2 times with a remainder of 7.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 632 from 639 leaves us with 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 316

Moving on to step 4:
The number 316 fits into 78 0 times, leaving a remainder of 78.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
Deduct 0 from 78 and we're left with 78.
Bring next digit (9) of the dividend behind the 78 and repeat the process: 789 / 316

Advancing to step 5:
If we divide 789 by 316, we get 2 and a remainder of 157.
The number 2 becomes the next digit in our result. 
Result so far: 202.0
Subtract 632 from 789 to get 157.
Grab the next digit (7) from the dividend, add it to 157, then carry on: 1577 / 316

Going ahead to step 6:
316 goes into 1577 4 times with a remainder of 313.
The number 4 becomes the next digit in our result. 
Result so far: 2024.0
Subtract 1264 from 1577 to get 313.
Include the next digit (4) from the dividend after 313, then repeat: 3134 / 316

Going ahead to step 7:
If we divide 3134 by 316, we get 9 and a remainder of 290.
The number 9 becomes the next digit in our result. 
Result so far: 20249.0
Subtracting 2844 from 3134 leaves us with 290.
Bring next digit (1) of the dividend behind the 290 and repeat the process: 2901 / 316

Moving on to step 8:
The number 316 fits into 2901 9 times, leaving a remainder of 57.
Write down 9 as next digit of the result. 
Result so far: 202499.0
Subtract 2844 from 2901 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Moving on to step 9:
The number 316 fits into 570 1 times, leaving a remainder of 254.
The number 1 becomes the next digit in our result. 
Result so far: 202499.1
Subtracting 316 from 570 leaves us with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Moving on to step 10:
316 can be fit into 2540 8 times, resulting in a remainder of 12.
The next digit of our result is 8. 
Result so far: 202499.18
If we subtract 2528 from 2540, we 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.

Step 11:
316 can be fit into 120 0 times, resulting in a remainder of 120.
The next digit of our result is 0. 
Result so far: 202499.18
Subtracting 0 from 120 leaves us 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.

Step 12:
If we divide 1200 by 316, we get 3 and a remainder of 252.
Use 3 as the next digit of our solution. 
Result so far: 202499.1803
Subtract 948 from 1200 to get 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Going ahead to step 13:
The number 316 fits into 2520 7 times, leaving a remainder of 308.
Write down 7 as next digit of the result. 
Result so far: 202499.18037
The remainder is 308 after subtracting 2212 from 2520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Advancing to step 14:
316 goes into 3080 9 times with a remainder of 236.
The next digit of our result is 9. 
Result so far: 202499.180379
Subtracting 2844 from 3080 leaves us with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

On to step 15:
2360 divided by 316 is 7 with a remainder of 148.
The number 7 becomes the next digit in our result. 
Result so far: 202499.1803797
If we take 2212 away from 2360, we end up with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Advancing to step 16:
The number 316 fits into 1480 4 times, leaving a remainder of 216.
Record the quotient 4 as the next digit in the result. 
Result so far: 202499.18037974
Subtracting 1264 from 1480 leaves us 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 final outcome is 202499.18037974, with a leftover of 2.16e-07.