67389723 divided by 449 
We want to figure out the number of times 67389723 can be divided by 449.

Let's proceed to step 1:
When dividing 6 by 449, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (7) of the dividend behind the 6 and repeat the process: 67 / 449

On to step 2:
If we divide 67 by 449, we get 0 and a remainder of 67.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 67, we end up with 67.
Include the next digit (3) from the dividend after 67, then repeat: 673 / 449

Advancing to step 3:
When dividing 673 by 449, we get 1 with a remainder of 224.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 449 from 673 to get 224.
Fetch the next digit (8) from the dividend, attach it to 224 and continue: 2248 / 449

Moving on to step 4:
The number 449 fits into 2248 5 times, leaving a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 15.0
Subtracting 2245 from 2248 leaves us with 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 449

On to step 5:
When dividing 39 by 449, we get 0 with a remainder of 39.
The next digit of our result is 0. 
Result so far: 150.0
The remainder is 39 after subtracting 0 from 39.
Fetch the next digit (7) from the dividend, attach it to 39 and continue: 397 / 449

Let's proceed to step 6:
When dividing 397 by 449, we get 0 with a remainder of 397.
Record the quotient 0 as the next digit in the result. 
Result so far: 1500.0
Subtract 0 from 397 to get 397.
Bring next digit (2) of the dividend behind the 397 and repeat the process: 3972 / 449

Going ahead to step 7:
When dividing 3972 by 449, we get 8 with a remainder of 380.
Use 8 as the next digit of our solution. 
Result so far: 15008.0
The remainder is 380 after subtracting 3592 from 3972.
Grab the next digit (3) from the dividend, add it to 380, then carry on: 3803 / 449

Moving on to step 8:
3803 divided by 449 is 8 with a remainder of 211.
Put 8 as the next digit of the answer. 
Result so far: 150088.0
Deduct 3592 from 3803 and we're left with 211.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2110, and continue the process.

Going ahead to step 9:
2110 divided by 449 is 4 with a remainder of 314.
Put 4 as the next digit of the answer. 
Result so far: 150088.4
Subtracting 1796 from 2110 leaves us with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

On to step 10:
When dividing 3140 by 449, we get 6 with a remainder of 446.
The next digit of our result is 6. 
Result so far: 150088.46
Deduct 2694 from 3140 and we're left with 446.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

On to step 11:
4460 divided by 449 is 9 with a remainder of 419.
Put 9 as the next digit of the answer. 
Result so far: 150088.469
Subtracting 4041 from 4460 leaves us with 419.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4190, and continue the process.

Advancing to step 12:
4190 divided by 449 is 9 with a remainder of 149.
Use 9 as the next digit of our solution. 
Result so far: 150088.4699
The remainder is 149 after subtracting 4041 from 4190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

In conclusion, the division gives 150088.4699 with a balance of 0.00149.