66237038 divided by 415 
Our goal is to divide 66237038 by 415.

Step 1:
415 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 415

Step 2:
The number 415 fits into 66 0 times, leaving a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Append the next digit (2) from the dividend to 66 and continue with: 662 / 415

Advancing to step 3:
The number 415 fits into 662 1 times, leaving a remainder of 247.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 415 from 662 to get 247.
Grab the next digit (3) from the dividend, add it to 247, then carry on: 2473 / 415

Let's proceed to step 4:
The number 415 fits into 2473 5 times, leaving a remainder of 398.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Subtract 2075 from 2473 to get 398.
Bring next digit (7) of the dividend behind the 398 and repeat the process: 3987 / 415

On to step 5:
415 goes into 3987 9 times with a remainder of 252.
Record the quotient 9 as the next digit in the result. 
Result so far: 159.0
The remainder is 252 after subtracting 3735 from 3987.
Fetch the next digit (0) from the dividend, attach it to 252 and continue: 2520 / 415

Going ahead to step 6:
415 can be fit into 2520 6 times, resulting in a remainder of 30.
Put 6 as the next digit of the answer. 
Result so far: 1596.0
The remainder is 30 after subtracting 2490 from 2520.
Grab the next digit (3) from the dividend, add it to 30, then carry on: 303 / 415

Going ahead to step 7:
When dividing 303 by 415, we get 0 with a remainder of 303.
Use 0 as the next digit of our solution. 
Result so far: 15960.0
Subtract 0 from 303 to get 303.
Bring next digit (8) of the dividend behind the 303 and repeat the process: 3038 / 415

On to step 8:
When dividing 3038 by 415, we get 7 with a remainder of 133.
The next digit of our result is 7. 
Result so far: 159607.0
The remainder is 133 after subtracting 2905 from 3038.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Advancing to step 9:
The number 415 fits into 1330 3 times, leaving a remainder of 85.
Put 3 as the next digit of the answer. 
Result so far: 159607.3
Subtracting 1245 from 1330 leaves us with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Going ahead to step 10:
If we divide 850 by 415, we get 2 and a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 159607.32
Subtracting 830 from 850 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 11:
415 can be fit into 200 0 times, resulting in a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 159607.32
Deduct 0 from 200 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 12:
415 goes into 2000 4 times with a remainder of 340.
Record the quotient 4 as the next digit in the result. 
Result so far: 159607.3204
Deduct 1660 from 2000 and we're left with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Moving on to step 13:
The number 415 fits into 3400 8 times, leaving a remainder of 80.
Record the quotient 8 as the next digit in the result. 
Result so far: 159607.32048
If we subtract 3320 from 3400, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 14:
800 divided by 415 is 1 with a remainder of 385.
The number 1 becomes the next digit in our result. 
Result so far: 159607.320481
Deduct 415 from 800 and we're left with 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Moving on to step 15:
The number 415 fits into 3850 9 times, leaving a remainder of 115.
Use 9 as the next digit of our solution. 
Result so far: 159607.3204819
Deduct 3735 from 3850 and we're left with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Step 16:
1150 divided by 415 is 2 with a remainder of 320.
Use 2 as the next digit of our solution. 
Result so far: 159607.32048192
Deduct 830 from 1150 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

After the division, we end up with 159607.32048192 and a remainder of 3.2e-07.