66863463 ÷ 906 
Let's see how many times 906 fits into 66863463.

Moving on to step 1:
The number 906 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 906

Advancing to step 2:
66 divided by 906 is 0 with a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Grab the next digit (8) from the dividend, add it to 66, then carry on: 668 / 906

On to step 3:
When dividing 668 by 906, we get 0 with a remainder of 668.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 668 after subtracting 0 from 668.
Grab the next digit (6) from the dividend, add it to 668, then carry on: 6686 / 906

Moving on to step 4:
When dividing 6686 by 906, we get 7 with a remainder of 344.
The next digit of our result is 7. 
Result so far: 7.0
The remainder is 344 after subtracting 6342 from 6686.
Grab the next digit (3) from the dividend, add it to 344, then carry on: 3443 / 906

Moving on to step 5:
When dividing 3443 by 906, we get 3 with a remainder of 725.
The next digit of our result is 3. 
Result so far: 73.0
If we take 2718 away from 3443, we end up with 725.
Append the next digit (4) from the dividend to 725 and continue with: 7254 / 906

Advancing to step 6:
The number 906 fits into 7254 8 times, leaving a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 738.0
If we subtract 7248 from 7254, we get 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 906

Advancing to step 7:
906 can be fit into 66 0 times, resulting in a remainder of 66.
The next digit of our result is 0. 
Result so far: 7380.0
Deduct 0 from 66 and we're left with 66.
Bring next digit (3) of the dividend behind the 66 and repeat the process: 663 / 906

Moving on to step 8:
663 divided by 906 is 0 with a remainder of 663.
Put 0 as the next digit of the answer. 
Result so far: 73800.0
Deduct 0 from 663 and we're left with 663.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6630, and continue the process.

Going ahead to step 9:
906 can be fit into 6630 7 times, resulting in a remainder of 288.
The next digit of our result is 7. 
Result so far: 73800.7
Subtracting 6342 from 6630 leaves us with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

On to step 10:
906 can be fit into 2880 3 times, resulting in a remainder of 162.
Put 3 as the next digit of the answer. 
Result so far: 73800.73
Subtracting 2718 from 2880 leaves us with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Let's proceed to step 11:
906 goes into 1620 1 times with a remainder of 714.
Use 1 as the next digit of our solution. 
Result so far: 73800.731
Subtract 906 from 1620 to get 714.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7140, and continue the process.

Let's proceed to step 12:
906 goes into 7140 7 times with a remainder of 798.
Write down 7 as next digit of the result. 
Result so far: 73800.7317
The remainder is 798 after subtracting 6342 from 7140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7980, and continue the process.

Moving on to step 13:
906 can be fit into 7980 8 times, resulting in a remainder of 732.
The number 8 becomes the next digit in our result. 
Result so far: 73800.73178
Subtract 7248 from 7980 to get 732.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7320, and continue the process.

On to step 14:
7320 divided by 906 is 8 with a remainder of 72.
Write down 8 as next digit of the result. 
Result so far: 73800.731788
The remainder is 72 after subtracting 7248 from 7320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The quotient of the division is 73800.731788, and the remainder is 7.2e-06.