66057879 divided by 651 
We want to divide 66057879 by 651.

Advancing to step 1:
651 goes into 6 0 times with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 651

Going ahead to step 2:
651 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.
Append the next digit (0) from the dividend to 66 and continue with: 660 / 651

Moving on to step 3:
651 can be fit into 660 1 times, resulting in a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 9 after subtracting 651 from 660.
Grab the next digit (5) from the dividend, add it to 9, then carry on: 95 / 651

Step 4:
95 divided by 651 is 0 with a remainder of 95.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtract 0 from 95 to get 95.
Append the next digit (7) from the dividend to 95 and continue with: 957 / 651

On to step 5:
651 can be fit into 957 1 times, resulting in a remainder of 306.
The number 1 becomes the next digit in our result. 
Result so far: 101.0
The remainder is 306 after subtracting 651 from 957.
Fetch the next digit (8) from the dividend, attach it to 306 and continue: 3068 / 651

Step 6:
3068 divided by 651 is 4 with a remainder of 464.
The next digit of our result is 4. 
Result so far: 1014.0
If we subtract 2604 from 3068, we get 464.
Append the next digit (7) from the dividend to 464 and continue with: 4647 / 651

On to step 7:
When dividing 4647 by 651, we get 7 with a remainder of 90.
Use 7 as the next digit of our solution. 
Result so far: 10147.0
Subtracting 4557 from 4647 leaves us with 90.
Take the next digit (9) from the dividend and append it to 90, then repeat: 909 / 651

On to step 8:
651 can be fit into 909 1 times, resulting in a remainder of 258.
Use 1 as the next digit of our solution. 
Result so far: 101471.0
Subtracting 651 from 909 leaves us with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Going ahead to step 9:
The number 651 fits into 2580 3 times, leaving a remainder of 627.
The number 3 becomes the next digit in our result. 
Result so far: 101471.3
Deduct 1953 from 2580 and we're left with 627.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6270, and continue the process.

Moving on to step 10:
6270 divided by 651 is 9 with a remainder of 411.
Write down 9 as next digit of the result. 
Result so far: 101471.39
Subtracting 5859 from 6270 leaves us with 411.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4110, and continue the process.

Step 11:
The number 651 fits into 4110 6 times, leaving a remainder of 204.
The next digit of our result is 6. 
Result so far: 101471.396
Subtract 3906 from 4110 to get 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Step 12:
The number 651 fits into 2040 3 times, leaving a remainder of 87.
Write down 3 as next digit of the result. 
Result so far: 101471.3963
If we take 1953 away from 2040, we end up with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Let's proceed to step 13:
870 divided by 651 is 1 with a remainder of 219.
Record the quotient 1 as the next digit in the result. 
Result so far: 101471.39631
Subtracting 651 from 870 leaves us with 219.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

Advancing to step 14:
When dividing 2190 by 651, we get 3 with a remainder of 237.
Write down 3 as next digit of the result. 
Result so far: 101471.396313
If we subtract 1953 from 2190, we get 237.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

On to step 15:
2370 divided by 651 is 3 with a remainder of 417.
Write down 3 as next digit of the result. 
Result so far: 101471.3963133
Subtract 1953 from 2370 to get 417.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4170, and continue the process.

The final outcome is 101471.3963133, with a leftover of 4.17e-06.