We're dividing 66078703 by 248 
We want to figure out the number of times 66078703 can be divided by 248.

On to step 1:
248 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 248

Let's proceed to step 2:
66 divided by 248 is 0 with a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Take the next digit (0) from the dividend and append it to 66, then repeat: 660 / 248

On to step 3:
248 goes into 660 2 times with a remainder of 164.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 164 after subtracting 496 from 660.
Fetch the next digit (7) from the dividend, attach it to 164 and continue: 1647 / 248

Let's proceed to step 4:
1647 divided by 248 is 6 with a remainder of 159.
The number 6 becomes the next digit in our result. 
Result so far: 26.0
Deduct 1488 from 1647 and we're left with 159.
Append the next digit (8) from the dividend to 159 and continue with: 1598 / 248

Going ahead to step 5:
If we divide 1598 by 248, we get 6 and a remainder of 110.
Use 6 as the next digit of our solution. 
Result so far: 266.0
If we subtract 1488 from 1598, we get 110.
Fetch the next digit (7) from the dividend, attach it to 110 and continue: 1107 / 248

Going ahead to step 6:
248 can be fit into 1107 4 times, resulting in a remainder of 115.
Record the quotient 4 as the next digit in the result. 
Result so far: 2664.0
The remainder is 115 after subtracting 992 from 1107.
Include the next digit (0) from the dividend after 115, then repeat: 1150 / 248

Step 7:
1150 divided by 248 is 4 with a remainder of 158.
Put 4 as the next digit of the answer. 
Result so far: 26644.0
Subtracting 992 from 1150 leaves us with 158.
Append the next digit (3) from the dividend to 158 and continue with: 1583 / 248

On to step 8:
1583 divided by 248 is 6 with a remainder of 95.
Use 6 as the next digit of our solution. 
Result so far: 266446.0
If we take 1488 away from 1583, we end up with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

On to step 9:
248 goes into 950 3 times with a remainder of 206.
Record the quotient 3 as the next digit in the result. 
Result so far: 266446.3
If we take 744 away from 950, we end up with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

On to step 10:
2060 divided by 248 is 8 with a remainder of 76.
Record the quotient 8 as the next digit in the result. 
Result so far: 266446.38
The remainder is 76 after subtracting 1984 from 2060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 11:
When dividing 760 by 248, we get 3 with a remainder of 16.
Record the quotient 3 as the next digit in the result. 
Result so far: 266446.383
If we take 744 away from 760, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 12:
160 divided by 248 is 0 with a remainder of 160.
The next digit of our result is 0. 
Result so far: 266446.383
If we take 0 away from 160, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 13:
1600 divided by 248 is 6 with a remainder of 112.
Use 6 as the next digit of our solution. 
Result so far: 266446.38306
Subtract 1488 from 1600 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

On to step 14:
If we divide 1120 by 248, we get 4 and a remainder of 128.
The next digit of our result is 4. 
Result so far: 266446.383064
If we take 992 away from 1120, we end up with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 15:
The number 248 fits into 1280 5 times, leaving a remainder of 40.
The next digit of our result is 5. 
Result so far: 266446.3830645
Subtract 1240 from 1280 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 16:
248 goes into 400 1 times with a remainder of 152.
Write down 1 as next digit of the result. 
Result so far: 266446.38306451
Subtracting 248 from 400 leaves us with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

The final outcome is 266446.38306451, with a leftover of 1.52e-07.