We divide 68443540 by 454
We want to divide 68443540 by 454.

Advancing to step 1:
When dividing 6 by 454, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 454

On to step 2:
454 goes into 68 0 times with a remainder of 68.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 68 leaves us with 68.
Include the next digit (4) from the dividend after 68, then repeat: 684 / 454

Step 3:
When dividing 684 by 454, we get 1 with a remainder of 230.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 454 from 684, we get 230.
Take the next digit (4) from the dividend and append it to 230, then repeat: 2304 / 454

Step 4:
When dividing 2304 by 454, we get 5 with a remainder of 34.
Write down 5 as next digit of the result. 
Result so far: 15.0
If we subtract 2270 from 2304, we get 34.
Bring next digit (3) of the dividend behind the 34 and repeat the process: 343 / 454

Going ahead to step 5:
If we divide 343 by 454, we get 0 and a remainder of 343.
Use 0 as the next digit of our solution. 
Result so far: 150.0
If we subtract 0 from 343, we get 343.
Take the next digit (5) from the dividend and append it to 343, then repeat: 3435 / 454

Advancing to step 6:
When dividing 3435 by 454, we get 7 with a remainder of 257.
Put 7 as the next digit of the answer. 
Result so far: 1507.0
Deduct 3178 from 3435 and we're left with 257.
Fetch the next digit (4) from the dividend, attach it to 257 and continue: 2574 / 454

Moving on to step 7:
2574 divided by 454 is 5 with a remainder of 304.
Put 5 as the next digit of the answer. 
Result so far: 15075.0
Deduct 2270 from 2574 and we're left with 304.
Fetch the next digit (0) from the dividend, attach it to 304 and continue: 3040 / 454

Advancing to step 8:
3040 divided by 454 is 6 with a remainder of 316.
The next digit of our result is 6. 
Result so far: 150756.0
If we take 2724 away from 3040, we end up with 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Advancing to step 9:
454 can be fit into 3160 6 times, resulting in a remainder of 436.
Record the quotient 6 as the next digit in the result. 
Result so far: 150756.6
Subtract 2724 from 3160 to get 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Step 10:
When dividing 4360 by 454, we get 9 with a remainder of 274.
Put 9 as the next digit of the answer. 
Result so far: 150756.69
If we take 4086 away from 4360, we end up with 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

On to step 11:
When dividing 2740 by 454, we get 6 with a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 150756.696
The remainder is 16 after subtracting 2724 from 2740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 12:
When dividing 160 by 454, we get 0 with a remainder of 160.
Record the quotient 0 as the next digit in the result. 
Result so far: 150756.696
If we subtract 0 from 160, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 13:
When dividing 1600 by 454, we get 3 with a remainder of 238.
The next digit of our result is 3. 
Result so far: 150756.69603
Subtract 1362 from 1600 to get 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Let's proceed to step 14:
2380 divided by 454 is 5 with a remainder of 110.
Use 5 as the next digit of our solution. 
Result so far: 150756.696035
Subtract 2270 from 2380 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Moving on to step 15:
454 can be fit into 1100 2 times, resulting in a remainder of 192.
Record the quotient 2 as the next digit in the result. 
Result so far: 150756.6960352
Subtracting 908 from 1100 leaves us with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Advancing to step 16:
The number 454 fits into 1920 4 times, leaving a remainder of 104.
The number 4 becomes the next digit in our result. 
Result so far: 150756.69603524
The remainder is 104 after subtracting 1816 from 1920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

The final result is 150756.69603524 with a remainder of 1.04e-07.