We divide 66878563 by 899
We want to figure out the number of times 66878563 can be divided by 899.

Going ahead to step 1:
899 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 899

Advancing to step 2:
899 can be fit into 66 0 times, resulting in a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 66, we end up with 66.
Bring next digit (8) of the dividend behind the 66 and repeat the process: 668 / 899

Advancing to step 3:
899 can be fit into 668 0 times, resulting in a remainder of 668.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 668 to get 668.
Take the next digit (7) from the dividend and append it to 668, then repeat: 6687 / 899

Going ahead to step 4:
When dividing 6687 by 899, we get 7 with a remainder of 394.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtracting 6293 from 6687 leaves us with 394.
Take the next digit (8) from the dividend and append it to 394, then repeat: 3948 / 899

Step 5:
899 can be fit into 3948 4 times, resulting in a remainder of 352.
Write down 4 as next digit of the result. 
Result so far: 74.0
Subtracting 3596 from 3948 leaves us with 352.
Include the next digit (5) from the dividend after 352, then repeat: 3525 / 899

Step 6:
3525 divided by 899 is 3 with a remainder of 828.
The number 3 becomes the next digit in our result. 
Result so far: 743.0
If we subtract 2697 from 3525, we get 828.
Include the next digit (6) from the dividend after 828, then repeat: 8286 / 899

Step 7:
899 goes into 8286 9 times with a remainder of 195.
The number 9 becomes the next digit in our result. 
Result so far: 7439.0
Subtract 8091 from 8286 to get 195.
Fetch the next digit (3) from the dividend, attach it to 195 and continue: 1953 / 899

Advancing to step 8:
When dividing 1953 by 899, we get 2 with a remainder of 155.
Write down 2 as next digit of the result. 
Result so far: 74392.0
Subtracting 1798 from 1953 leaves us 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 9:
899 can be fit into 1550 1 times, resulting in a remainder of 651.
The next digit of our result is 1. 
Result so far: 74392.1
The remainder is 651 after subtracting 899 from 1550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6510, and continue the process.

Advancing to step 10:
The number 899 fits into 6510 7 times, leaving a remainder of 217.
The next digit of our result is 7. 
Result so far: 74392.17
If we take 6293 away from 6510, we end up with 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Let's proceed to step 11:
The number 899 fits into 2170 2 times, leaving a remainder of 372.
Use 2 as the next digit of our solution. 
Result so far: 74392.172
If we take 1798 away from 2170, we end up with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Advancing to step 12:
When dividing 3720 by 899, we get 4 with a remainder of 124.
Write down 4 as next digit of the result. 
Result so far: 74392.1724
Subtracting 3596 from 3720 leaves us with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Let's proceed to step 13:
The number 899 fits into 1240 1 times, leaving a remainder of 341.
The number 1 becomes the next digit in our result. 
Result so far: 74392.17241
Subtract 899 from 1240 to get 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

Moving on to step 14:
The number 899 fits into 3410 3 times, leaving a remainder of 713.
Use 3 as the next digit of our solution. 
Result so far: 74392.172413
If we take 2697 away from 3410, we end up with 713.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7130, and continue the process.

Moving on to step 15:
The number 899 fits into 7130 7 times, leaving a remainder of 837.
The next digit of our result is 7. 
Result so far: 74392.1724137
The remainder is 837 after subtracting 6293 from 7130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8370, and continue the process.

Going ahead to step 16:
If we divide 8370 by 899, we get 9 and a remainder of 279.
Put 9 as the next digit of the answer. 
Result so far: 74392.17241379
Subtract 8091 from 8370 to get 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

After the division, we end up with 74392.17241379 and a remainder of 2.79e-07.