37778617 divided by 66 
Our goal is to divide 37778617 by 66.

Going ahead to step 1:
The number 66 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 66

Moving on to step 2:
66 can be fit into 37 0 times, resulting in a remainder of 37.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Include the next digit (7) from the dividend after 37, then repeat: 377 / 66

Going ahead to step 3:
66 goes into 377 5 times with a remainder of 47.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we take 330 away from 377, we end up with 47.
Take the next digit (7) from the dividend and append it to 47, then repeat: 477 / 66

On to step 4:
The number 66 fits into 477 7 times, leaving a remainder of 15.
Put 7 as the next digit of the answer. 
Result so far: 57.0
If we subtract 462 from 477, we get 15.
Include the next digit (8) from the dividend after 15, then repeat: 158 / 66

On to step 5:
If we divide 158 by 66, we get 2 and a remainder of 26.
The next digit of our result is 2. 
Result so far: 572.0
The remainder is 26 after subtracting 132 from 158.
Append the next digit (6) from the dividend to 26 and continue with: 266 / 66

Going ahead to step 6:
266 divided by 66 is 4 with a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 5724.0
If we subtract 264 from 266, we get 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 66

On to step 7:
The number 66 fits into 21 0 times, leaving a remainder of 21.
The next digit of our result is 0. 
Result so far: 57240.0
If we take 0 away from 21, we end up with 21.
Grab the next digit (7) from the dividend, add it to 21, then carry on: 217 / 66

Let's proceed to step 8:
If we divide 217 by 66, we get 3 and a remainder of 19.
Use 3 as the next digit of our solution. 
Result so far: 572403.0
Subtract 198 from 217 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 9:
If we divide 190 by 66, we get 2 and a remainder of 58.
Put 2 as the next digit of the answer. 
Result so far: 572403.2
Subtract 132 from 190 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 10:
66 can be fit into 580 8 times, resulting in a remainder of 52.
Record the quotient 8 as the next digit in the result. 
Result so far: 572403.28
If we subtract 528 from 580, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 11:
66 goes into 520 7 times with a remainder of 58.
Put 7 as the next digit of the answer. 
Result so far: 572403.287
Deduct 462 from 520 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 12:
When dividing 580 by 66, we get 8 with a remainder of 52.
The next digit of our result is 8. 
Result so far: 572403.2878
Subtract 528 from 580 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 13:
520 divided by 66 is 7 with a remainder of 58.
The next digit of our result is 7. 
Result so far: 572403.28787
If we subtract 462 from 520, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 14:
The number 66 fits into 580 8 times, leaving a remainder of 52.
The number 8 becomes the next digit in our result. 
Result so far: 572403.287878
Subtracting 528 from 580 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 15:
The number 66 fits into 520 7 times, leaving a remainder of 58.
Record the quotient 7 as the next digit in the result. 
Result so far: 572403.2878787
If we take 462 away from 520, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 16:
66 can be fit into 580 8 times, resulting in a remainder of 52.
The next digit of our result is 8. 
Result so far: 572403.28787878
Subtract 528 from 580 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

After the division, we end up with 572403.28787878 and a remainder of 5.2e-08.