We're dividing 68988553 by 455 
We want to figure out the number of times 68988553 can be divided by 455.

Step 1:
The number 455 fits into 6 0 times, leaving 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.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 455

Let's proceed to step 2:
455 can be fit into 68 0 times, resulting in a remainder of 68.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 68, we end up with 68.
Append the next digit (9) from the dividend to 68 and continue with: 689 / 455

Going ahead to step 3:
When dividing 689 by 455, we get 1 with a remainder of 234.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 234 after subtracting 455 from 689.
Grab the next digit (8) from the dividend, add it to 234, then carry on: 2348 / 455

Let's proceed to step 4:
If we divide 2348 by 455, we get 5 and a remainder of 73.
Put 5 as the next digit of the answer. 
Result so far: 15.0
If we subtract 2275 from 2348, we get 73.
Append the next digit (8) from the dividend to 73 and continue with: 738 / 455

On to step 5:
738 divided by 455 is 1 with a remainder of 283.
Use 1 as the next digit of our solution. 
Result so far: 151.0
Subtract 455 from 738 to get 283.
Fetch the next digit (5) from the dividend, attach it to 283 and continue: 2835 / 455

Moving on to step 6:
When dividing 2835 by 455, we get 6 with a remainder of 105.
Write down 6 as next digit of the result. 
Result so far: 1516.0
Subtract 2730 from 2835 to get 105.
Take the next digit (5) from the dividend and append it to 105, then repeat: 1055 / 455

Advancing to step 7:
If we divide 1055 by 455, we get 2 and a remainder of 145.
Use 2 as the next digit of our solution. 
Result so far: 15162.0
Subtract 910 from 1055 to get 145.
Fetch the next digit (3) from the dividend, attach it to 145 and continue: 1453 / 455

On to step 8:
1453 divided by 455 is 3 with a remainder of 88.
Write down 3 as next digit of the result. 
Result so far: 151623.0
Deduct 1365 from 1453 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

On to step 9:
455 can be fit into 880 1 times, resulting in a remainder of 425.
The number 1 becomes the next digit in our result. 
Result so far: 151623.1
Deduct 455 from 880 and we're left with 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Let's proceed to step 10:
455 goes into 4250 9 times with a remainder of 155.
The next digit of our result is 9. 
Result so far: 151623.19
If we take 4095 away from 4250, we end up with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Advancing to step 11:
The number 455 fits into 1550 3 times, leaving a remainder of 185.
Use 3 as the next digit of our solution. 
Result so far: 151623.193
The remainder is 185 after subtracting 1365 from 1550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

On to step 12:
If we divide 1850 by 455, we get 4 and a remainder of 30.
The next digit of our result is 4. 
Result so far: 151623.1934
Subtract 1820 from 1850 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 13:
If we divide 300 by 455, we get 0 and a remainder of 300.
Use 0 as the next digit of our solution. 
Result so far: 151623.1934
The remainder is 300 after subtracting 0 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

On to step 14:
455 can be fit into 3000 6 times, resulting in a remainder of 270.
Put 6 as the next digit of the answer. 
Result so far: 151623.193406
Subtract 2730 from 3000 to get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Advancing to step 15:
If we divide 2700 by 455, we get 5 and a remainder of 425.
Write down 5 as next digit of the result. 
Result so far: 151623.1934065
Subtract 2275 from 2700 to get 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Step 16:
The number 455 fits into 4250 9 times, leaving a remainder of 155.
Record the quotient 9 as the next digit in the result. 
Result so far: 151623.19340659
Deduct 4095 from 4250 and we're left with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

The quotient of the division is 151623.19340659, and the remainder is 1.55e-07.