77045698 ÷ 869 
We want to divide 77045698 by 869.

Let's proceed to step 1:
When dividing 7 by 869, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 869

Let's proceed to step 2:
When dividing 77 by 869, we get 0 with a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Bring next digit (0) of the dividend behind the 77 and repeat the process: 770 / 869

Going ahead to step 3:
869 can be fit into 770 0 times, resulting in a remainder of 770.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 770, we get 770.
Append the next digit (4) from the dividend to 770 and continue with: 7704 / 869

Step 4:
The number 869 fits into 7704 8 times, leaving a remainder of 752.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtracting 6952 from 7704 leaves us with 752.
Fetch the next digit (5) from the dividend, attach it to 752 and continue: 7525 / 869

Let's proceed to step 5:
869 can be fit into 7525 8 times, resulting in a remainder of 573.
Use 8 as the next digit of our solution. 
Result so far: 88.0
If we take 6952 away from 7525, we end up with 573.
Bring next digit (6) of the dividend behind the 573 and repeat the process: 5736 / 869

Let's proceed to step 6:
The number 869 fits into 5736 6 times, leaving a remainder of 522.
Write down 6 as next digit of the result. 
Result so far: 886.0
If we take 5214 away from 5736, we end up with 522.
Grab the next digit (9) from the dividend, add it to 522, then carry on: 5229 / 869

Going ahead to step 7:
5229 divided by 869 is 6 with a remainder of 15.
Record the quotient 6 as the next digit in the result. 
Result so far: 8866.0
If we subtract 5214 from 5229, we get 15.
Include the next digit (8) from the dividend after 15, then repeat: 158 / 869

Step 8:
869 goes into 158 0 times with a remainder of 158.
Write down 0 as next digit of the result. 
Result so far: 88660.0
The remainder is 158 after subtracting 0 from 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Going ahead to step 9:
The number 869 fits into 1580 1 times, leaving a remainder of 711.
Record the quotient 1 as the next digit in the result. 
Result so far: 88660.1
Subtract 869 from 1580 to get 711.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7110, and continue the process.

Moving on to step 10:
If we divide 7110 by 869, we get 8 and a remainder of 158.
Put 8 as the next digit of the answer. 
Result so far: 88660.18
Subtract 6952 from 7110 to get 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Moving on to step 11:
When dividing 1580 by 869, we get 1 with a remainder of 711.
The number 1 becomes the next digit in our result. 
Result so far: 88660.181
Subtract 869 from 1580 to get 711.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7110, and continue the process.

Going ahead to step 12:
869 can be fit into 7110 8 times, resulting in a remainder of 158.
The number 8 becomes the next digit in our result. 
Result so far: 88660.1818
If we subtract 6952 from 7110, we get 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

On to step 13:
When dividing 1580 by 869, we get 1 with a remainder of 711.
Record the quotient 1 as the next digit in the result. 
Result so far: 88660.18181
Subtracting 869 from 1580 leaves us with 711.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7110, and continue the process.

Step 14:
When dividing 7110 by 869, we get 8 with a remainder of 158.
Use 8 as the next digit of our solution. 
Result so far: 88660.181818
If we take 6952 away from 7110, we end up with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Moving on to step 15:
If we divide 1580 by 869, we get 1 and a remainder of 711.
Record the quotient 1 as the next digit in the result. 
Result so far: 88660.1818181
The remainder is 711 after subtracting 869 from 1580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7110, and continue the process.

Moving on to step 16:
869 can be fit into 7110 8 times, resulting in a remainder of 158.
Use 8 as the next digit of our solution. 
Result so far: 88660.18181818
If we take 6952 away from 7110, we end up with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

The final outcome is 88660.18181818, with a leftover of 1.58e-07.