We look at the division of 63859900 by 169 
We want to divide 63859900 by 169.

Moving on to step 1:
169 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 169

Going ahead to step 2:
The number 169 fits into 63 0 times, leaving a remainder of 63.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 63 leaves us with 63.
Take the next digit (8) from the dividend and append it to 63, then repeat: 638 / 169

On to step 3:
When dividing 638 by 169, we get 3 with a remainder of 131.
The next digit of our result is 3. 
Result so far: 3.0
If we take 507 away from 638, we end up with 131.
Fetch the next digit (5) from the dividend, attach it to 131 and continue: 1315 / 169

Moving on to step 4:
169 goes into 1315 7 times with a remainder of 132.
The next digit of our result is 7. 
Result so far: 37.0
If we take 1183 away from 1315, we end up with 132.
Grab the next digit (9) from the dividend, add it to 132, then carry on: 1329 / 169

Let's proceed to step 5:
The number 169 fits into 1329 7 times, leaving a remainder of 146.
Write down 7 as next digit of the result. 
Result so far: 377.0
The remainder is 146 after subtracting 1183 from 1329.
Include the next digit (9) from the dividend after 146, then repeat: 1469 / 169

Moving on to step 6:
When dividing 1469 by 169, we get 8 with a remainder of 117.
Write down 8 as next digit of the result. 
Result so far: 3778.0
If we take 1352 away from 1469, we end up with 117.
Include the next digit (0) from the dividend after 117, then repeat: 1170 / 169

Advancing to step 7:
1170 divided by 169 is 6 with a remainder of 156.
The next digit of our result is 6. 
Result so far: 37786.0
If we subtract 1014 from 1170, we get 156.
Bring next digit (0) of the dividend behind the 156 and repeat the process: 1560 / 169

On to step 8:
If we divide 1560 by 169, we get 9 and a remainder of 39.
Put 9 as the next digit of the answer. 
Result so far: 377869.0
If we subtract 1521 from 1560, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Moving on to step 9:
169 goes into 390 2 times with a remainder of 52.
Use 2 as the next digit of our solution. 
Result so far: 377869.2
Deduct 338 from 390 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 10:
169 goes into 520 3 times with a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 377869.23
Deduct 507 from 520 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 11:
If we divide 130 by 169, we get 0 and a remainder of 130.
Record the quotient 0 as the next digit in the result. 
Result so far: 377869.23
Subtracting 0 from 130 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Step 12:
When dividing 1300 by 169, we get 7 with a remainder of 117.
The number 7 becomes the next digit in our result. 
Result so far: 377869.2307
Deduct 1183 from 1300 and we're left with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Moving on to step 13:
1170 divided by 169 is 6 with a remainder of 156.
The next digit of our result is 6. 
Result so far: 377869.23076
If we subtract 1014 from 1170, we get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Moving on to step 14:
When dividing 1560 by 169, we get 9 with a remainder of 39.
Use 9 as the next digit of our solution. 
Result so far: 377869.230769
If we take 1521 away from 1560, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 15:
The number 169 fits into 390 2 times, leaving a remainder of 52.
Put 2 as the next digit of the answer. 
Result so far: 377869.2307692
If we take 338 away from 390, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 16:
520 divided by 169 is 3 with a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 377869.23076923
Subtracting 507 from 520 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

After the division, we end up with 377869.23076923 and a remainder of 1.3e-08.