We're dividing 63649570 by 415 
We want to divide 63649570 by 415.

Let's proceed to step 1:
415 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
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 / 415

Let's proceed to step 2:
415 goes into 63 0 times with a remainder of 63.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 63, we end up with 63.
Take the next digit (6) from the dividend and append it to 63, then repeat: 636 / 415

Step 3:
415 goes into 636 1 times with a remainder of 221.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 415 from 636 and we're left with 221.
Append the next digit (4) from the dividend to 221 and continue with: 2214 / 415

Going ahead to step 4:
2214 divided by 415 is 5 with a remainder of 139.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Subtract 2075 from 2214 to get 139.
Include the next digit (9) from the dividend after 139, then repeat: 1399 / 415

Going ahead to step 5:
The number 415 fits into 1399 3 times, leaving a remainder of 154.
The number 3 becomes the next digit in our result. 
Result so far: 153.0
If we take 1245 away from 1399, we end up with 154.
Take the next digit (5) from the dividend and append it to 154, then repeat: 1545 / 415

Going ahead to step 6:
415 goes into 1545 3 times with a remainder of 300.
Write down 3 as next digit of the result. 
Result so far: 1533.0
If we take 1245 away from 1545, we end up with 300.
Fetch the next digit (7) from the dividend, attach it to 300 and continue: 3007 / 415

Moving on to step 7:
415 goes into 3007 7 times with a remainder of 102.
The next digit of our result is 7. 
Result so far: 15337.0
Deduct 2905 from 3007 and we're left with 102.
Include the next digit (0) from the dividend after 102, then repeat: 1020 / 415

Moving on to step 8:
The number 415 fits into 1020 2 times, leaving a remainder of 190.
Record the quotient 2 as the next digit in the result. 
Result so far: 153372.0
If we take 830 away from 1020, we end up with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Going ahead to step 9:
If we divide 1900 by 415, we get 4 and a remainder of 240.
The number 4 becomes the next digit in our result. 
Result so far: 153372.4
If we subtract 1660 from 1900, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Going ahead to step 10:
2400 divided by 415 is 5 with a remainder of 325.
The next digit of our result is 5. 
Result so far: 153372.45
If we take 2075 away from 2400, we end up with 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Advancing to step 11:
If we divide 3250 by 415, we get 7 and a remainder of 345.
The number 7 becomes the next digit in our result. 
Result so far: 153372.457
Subtracting 2905 from 3250 leaves us with 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Advancing to step 12:
415 goes into 3450 8 times with a remainder of 130.
Write down 8 as next digit of the result. 
Result so far: 153372.4578
If we take 3320 away from 3450, we end up 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 13:
415 can be fit into 1300 3 times, resulting in a remainder of 55.
Write down 3 as next digit of the result. 
Result so far: 153372.45783
Deduct 1245 from 1300 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 14:
415 can be fit into 550 1 times, resulting in a remainder of 135.
The next digit of our result is 1. 
Result so far: 153372.457831
If we take 415 away from 550, we end up with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Moving on to step 15:
415 can be fit into 1350 3 times, resulting in a remainder of 105.
The next digit of our result is 3. 
Result so far: 153372.4578313
Subtracting 1245 from 1350 leaves us with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Step 16:
1050 divided by 415 is 2 with a remainder of 220.
Write down 2 as next digit of the result. 
Result so far: 153372.45783132
Subtracting 830 from 1050 leaves us with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

In conclusion, the division gives 153372.45783132 with a balance of 2.2e-07.