Let's divide 76950378 by 561
Our goal is to divide 76950378 by 561.

Let's proceed to step 1:
7 divided by 561 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (6) from the dividend after 7, then repeat: 76 / 561

Moving on to step 2:
76 divided by 561 is 0 with a remainder of 76.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 76 leaves us with 76.
Fetch the next digit (9) from the dividend, attach it to 76 and continue: 769 / 561

Advancing to step 3:
561 can be fit into 769 1 times, resulting in a remainder of 208.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 561 away from 769, we end up with 208.
Include the next digit (5) from the dividend after 208, then repeat: 2085 / 561

On to step 4:
561 can be fit into 2085 3 times, resulting in a remainder of 402.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtract 1683 from 2085 to get 402.
Take the next digit (0) from the dividend and append it to 402, then repeat: 4020 / 561

Advancing to step 5:
561 can be fit into 4020 7 times, resulting in a remainder of 93.
The next digit of our result is 7. 
Result so far: 137.0
Subtract 3927 from 4020 to get 93.
Fetch the next digit (3) from the dividend, attach it to 93 and continue: 933 / 561

Moving on to step 6:
The number 561 fits into 933 1 times, leaving a remainder of 372.
The number 1 becomes the next digit in our result. 
Result so far: 1371.0
The remainder is 372 after subtracting 561 from 933.
Fetch the next digit (7) from the dividend, attach it to 372 and continue: 3727 / 561

Let's proceed to step 7:
561 goes into 3727 6 times with a remainder of 361.
Write down 6 as next digit of the result. 
Result so far: 13716.0
If we take 3366 away from 3727, we end up with 361.
Append the next digit (8) from the dividend to 361 and continue with: 3618 / 561

On to step 8:
If we divide 3618 by 561, we get 6 and a remainder of 252.
The next digit of our result is 6. 
Result so far: 137166.0
Deduct 3366 from 3618 and we're left with 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Going ahead to step 9:
561 can be fit into 2520 4 times, resulting in a remainder of 276.
Write down 4 as next digit of the result. 
Result so far: 137166.4
The remainder is 276 after subtracting 2244 from 2520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Advancing to step 10:
561 goes into 2760 4 times with a remainder of 516.
The number 4 becomes the next digit in our result. 
Result so far: 137166.44
Subtracting 2244 from 2760 leaves us with 516.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

After the division, we end up with 137166.44 and a remainder of 0.516.