76012639 divided by 449 
We want to divide 76012639 by 449.

On to step 1:
When dividing 7 by 449, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 449

Moving on to step 2:
If we divide 76 by 449, we get 0 and a remainder of 76.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 76 to get 76.
Bring next digit (0) of the dividend behind the 76 and repeat the process: 760 / 449

Step 3:
If we divide 760 by 449, we get 1 and a remainder of 311.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 449 from 760 to get 311.
Take the next digit (1) from the dividend and append it to 311, then repeat: 3111 / 449

Step 4:
When dividing 3111 by 449, we get 6 with a remainder of 417.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Subtract 2694 from 3111 to get 417.
Include the next digit (2) from the dividend after 417, then repeat: 4172 / 449

On to step 5:
If we divide 4172 by 449, we get 9 and a remainder of 131.
Record the quotient 9 as the next digit in the result. 
Result so far: 169.0
Subtracting 4041 from 4172 leaves us with 131.
Grab the next digit (6) from the dividend, add it to 131, then carry on: 1316 / 449

Advancing to step 6:
449 goes into 1316 2 times with a remainder of 418.
Record the quotient 2 as the next digit in the result. 
Result so far: 1692.0
The remainder is 418 after subtracting 898 from 1316.
Take the next digit (3) from the dividend and append it to 418, then repeat: 4183 / 449

Going ahead to step 7:
449 goes into 4183 9 times with a remainder of 142.
Write down 9 as next digit of the result. 
Result so far: 16929.0
Subtracting 4041 from 4183 leaves us with 142.
Bring next digit (9) of the dividend behind the 142 and repeat the process: 1429 / 449

Step 8:
If we divide 1429 by 449, we get 3 and a remainder of 82.
Put 3 as the next digit of the answer. 
Result so far: 169293.0
Deduct 1347 from 1429 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

On to step 9:
820 divided by 449 is 1 with a remainder of 371.
The next digit of our result is 1. 
Result so far: 169293.1
The remainder is 371 after subtracting 449 from 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

On to step 10:
3710 divided by 449 is 8 with a remainder of 118.
The number 8 becomes the next digit in our result. 
Result so far: 169293.18
The remainder is 118 after subtracting 3592 from 3710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

On to step 11:
If we divide 1180 by 449, we get 2 and a remainder of 282.
The number 2 becomes the next digit in our result. 
Result so far: 169293.182
Subtracting 898 from 1180 leaves us with 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Going ahead to step 12:
2820 divided by 449 is 6 with a remainder of 126.
Write down 6 as next digit of the result. 
Result so far: 169293.1826
If we take 2694 away from 2820, we end up with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Advancing to step 13:
If we divide 1260 by 449, we get 2 and a remainder of 362.
Record the quotient 2 as the next digit in the result. 
Result so far: 169293.18262
Deduct 898 from 1260 and we're left with 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

Step 14:
When dividing 3620 by 449, we get 8 with a remainder of 28.
Record the quotient 8 as the next digit in the result. 
Result so far: 169293.182628
Deduct 3592 from 3620 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 15:
280 divided by 449 is 0 with a remainder of 280.
Put 0 as the next digit of the answer. 
Result so far: 169293.182628
Subtracting 0 from 280 leaves us with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Let's proceed to step 16:
When dividing 2800 by 449, we get 6 with a remainder of 106.
Record the quotient 6 as the next digit in the result. 
Result so far: 169293.18262806
If we subtract 2694 from 2800, we get 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

The final result is 169293.18262806 with a remainder of 1.06e-07.