63964645 ÷ 167 
Our goal is to divide 63964645 by 167.

Let's proceed to step 1:
167 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 167

Advancing to step 2:
If we divide 63 by 167, we get 0 and a remainder of 63.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 63, we get 63.
Fetch the next digit (9) from the dividend, attach it to 63 and continue: 639 / 167

Going ahead to step 3:
When dividing 639 by 167, we get 3 with a remainder of 138.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 501 from 639 leaves us with 138.
Fetch the next digit (6) from the dividend, attach it to 138 and continue: 1386 / 167

Advancing to step 4:
167 can be fit into 1386 8 times, resulting in a remainder of 50.
Write down 8 as next digit of the result. 
Result so far: 38.0
Subtracting 1336 from 1386 leaves us with 50.
Append the next digit (4) from the dividend to 50 and continue with: 504 / 167

Moving on to step 5:
167 can be fit into 504 3 times, resulting in a remainder of 3.
The next digit of our result is 3. 
Result so far: 383.0
If we take 501 away from 504, we end up with 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 167

Moving on to step 6:
167 goes into 36 0 times with a remainder of 36.
The number 0 becomes the next digit in our result. 
Result so far: 3830.0
Subtract 0 from 36 to get 36.
Grab the next digit (4) from the dividend, add it to 36, then carry on: 364 / 167

Let's proceed to step 7:
When dividing 364 by 167, we get 2 with a remainder of 30.
Use 2 as the next digit of our solution. 
Result so far: 38302.0
Deduct 334 from 364 and we're left with 30.
Include the next digit (5) from the dividend after 30, then repeat: 305 / 167

Let's proceed to step 8:
When dividing 305 by 167, we get 1 with a remainder of 138.
Write down 1 as next digit of the result. 
Result so far: 383021.0
Deduct 167 from 305 and we're left with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

On to step 9:
167 can be fit into 1380 8 times, resulting in a remainder of 44.
Use 8 as the next digit of our solution. 
Result so far: 383021.8
Subtract 1336 from 1380 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 10:
167 can be fit into 440 2 times, resulting in a remainder of 106.
The number 2 becomes the next digit in our result. 
Result so far: 383021.82
Deduct 334 from 440 and we're left with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Going ahead to step 11:
The number 167 fits into 1060 6 times, leaving a remainder of 58.
The number 6 becomes the next digit in our result. 
Result so far: 383021.826
If we take 1002 away from 1060, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 12:
When dividing 580 by 167, we get 3 with a remainder of 79.
Record the quotient 3 as the next digit in the result. 
Result so far: 383021.8263
If we take 501 away from 580, we end up with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Step 13:
167 can be fit into 790 4 times, resulting in a remainder of 122.
Use 4 as the next digit of our solution. 
Result so far: 383021.82634
Deduct 668 from 790 and we're left with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

On to step 14:
When dividing 1220 by 167, we get 7 with a remainder of 51.
The number 7 becomes the next digit in our result. 
Result so far: 383021.826347
Subtracting 1169 from 1220 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Advancing to step 15:
167 goes into 510 3 times with a remainder of 9.
Record the quotient 3 as the next digit in the result. 
Result so far: 383021.8263473
Deduct 501 from 510 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 16:
90 divided by 167 is 0 with a remainder of 90.
Write down 0 as next digit of the result. 
Result so far: 383021.8263473
The remainder is 90 after subtracting 0 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

In conclusion, the division gives 383021.8263473 with a balance of 9e-08.