We're dividing 66649958 by 912 
Our goal is to divide 66649958 by 912.

Moving on to step 1:
912 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 912

Advancing to step 2:
The number 912 fits into 66 0 times, leaving a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Append the next digit (6) from the dividend to 66 and continue with: 666 / 912

Moving on to step 3:
912 goes into 666 0 times with a remainder of 666.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 666 to get 666.
Take the next digit (4) from the dividend and append it to 666, then repeat: 6664 / 912

On to step 4:
If we divide 6664 by 912, we get 7 and a remainder of 280.
The next digit of our result is 7. 
Result so far: 7.0
Deduct 6384 from 6664 and we're left with 280.
Include the next digit (9) from the dividend after 280, then repeat: 2809 / 912

Step 5:
When dividing 2809 by 912, we get 3 with a remainder of 73.
The number 3 becomes the next digit in our result. 
Result so far: 73.0
Deduct 2736 from 2809 and we're left with 73.
Bring next digit (9) of the dividend behind the 73 and repeat the process: 739 / 912

Advancing to step 6:
If we divide 739 by 912, we get 0 and a remainder of 739.
Use 0 as the next digit of our solution. 
Result so far: 730.0
If we take 0 away from 739, we end up with 739.
Append the next digit (5) from the dividend to 739 and continue with: 7395 / 912

On to step 7:
When dividing 7395 by 912, we get 8 with a remainder of 99.
Put 8 as the next digit of the answer. 
Result so far: 7308.0
Subtracting 7296 from 7395 leaves us with 99.
Append the next digit (8) from the dividend to 99 and continue with: 998 / 912

On to step 8:
998 divided by 912 is 1 with a remainder of 86.
Put 1 as the next digit of the answer. 
Result so far: 73081.0
If we subtract 912 from 998, we get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Step 9:
When dividing 860 by 912, we get 0 with a remainder of 860.
Use 0 as the next digit of our solution. 
Result so far: 73081.0
The remainder is 860 after subtracting 0 from 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8600, and continue the process.

On to step 10:
When dividing 8600 by 912, we get 9 with a remainder of 392.
Use 9 as the next digit of our solution. 
Result so far: 73081.09
Deduct 8208 from 8600 and we're left with 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

On to step 11:
If we divide 3920 by 912, we get 4 and a remainder of 272.
Record the quotient 4 as the next digit in the result. 
Result so far: 73081.094
Subtracting 3648 from 3920 leaves us with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Step 12:
When dividing 2720 by 912, we get 2 with a remainder of 896.
The next digit of our result is 2. 
Result so far: 73081.0942
Subtract 1824 from 2720 to get 896.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8960, and continue the process.

On to step 13:
912 goes into 8960 9 times with a remainder of 752.
Put 9 as the next digit of the answer. 
Result so far: 73081.09429
Subtracting 8208 from 8960 leaves us with 752.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7520, and continue the process.

Step 14:
The number 912 fits into 7520 8 times, leaving a remainder of 224.
Write down 8 as next digit of the result. 
Result so far: 73081.094298
Subtracting 7296 from 7520 leaves us with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Advancing to step 15:
When dividing 2240 by 912, we get 2 with a remainder of 416.
Record the quotient 2 as the next digit in the result. 
Result so far: 73081.0942982
Deduct 1824 from 2240 and we're left with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Let's proceed to step 16:
The number 912 fits into 4160 4 times, leaving a remainder of 512.
Use 4 as the next digit of our solution. 
Result so far: 73081.09429824
If we take 3648 away from 4160, we end up with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

The final outcome is 73081.09429824, with a leftover of 5.12e-07.