69255057 ÷ 987 
Our goal is to divide 69255057 by 987.

Let's proceed to step 1:
987 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 987

Advancing to step 2:
987 goes into 69 0 times with a remainder of 69.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 69 to get 69.
Take the next digit (2) from the dividend and append it to 69, then repeat: 692 / 987

Moving on to step 3:
987 can be fit into 692 0 times, resulting in a remainder of 692.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 692, we get 692.
Bring next digit (5) of the dividend behind the 692 and repeat the process: 6925 / 987

Step 4:
6925 divided by 987 is 7 with a remainder of 16.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtract 6909 from 6925 to get 16.
Fetch the next digit (5) from the dividend, attach it to 16 and continue: 165 / 987

Step 5:
The number 987 fits into 165 0 times, leaving a remainder of 165.
Put 0 as the next digit of the answer. 
Result so far: 70.0
Subtract 0 from 165 to get 165.
Append the next digit (0) from the dividend to 165 and continue with: 1650 / 987

Advancing to step 6:
When dividing 1650 by 987, we get 1 with a remainder of 663.
Use 1 as the next digit of our solution. 
Result so far: 701.0
Deduct 987 from 1650 and we're left with 663.
Bring next digit (5) of the dividend behind the 663 and repeat the process: 6635 / 987

On to step 7:
When dividing 6635 by 987, we get 6 with a remainder of 713.
Put 6 as the next digit of the answer. 
Result so far: 7016.0
If we take 5922 away from 6635, we end up with 713.
Include the next digit (7) from the dividend after 713, then repeat: 7137 / 987

On to step 8:
The number 987 fits into 7137 7 times, leaving a remainder of 228.
The next digit of our result is 7. 
Result so far: 70167.0
Deduct 6909 from 7137 and we're left with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Let's proceed to step 9:
When dividing 2280 by 987, we get 2 with a remainder of 306.
Put 2 as the next digit of the answer. 
Result so far: 70167.2
If we take 1974 away from 2280, we end up with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Going ahead to step 10:
987 can be fit into 3060 3 times, resulting in a remainder of 99.
Record the quotient 3 as the next digit in the result. 
Result so far: 70167.23
Deduct 2961 from 3060 and we're left with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Advancing to step 11:
987 goes into 990 1 times with a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 70167.231
Subtract 987 from 990 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 12:
When dividing 30 by 987, we get 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 70167.231
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 13:
300 divided by 987 is 0 with a remainder of 300.
Write down 0 as next digit of the result. 
Result so far: 70167.231
The remainder is 300 after subtracting 0 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

The final outcome is 70167.231, with a leftover of 0.0003.