869757 ÷ 40 
We're looking to find how many times 40 goes into 869757.

On to step 1:
The number 40 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 40

Going ahead to step 2:
If we divide 86 by 40, we get 2 and a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 80 from 86, we get 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 40

Moving on to step 3:
When dividing 69 by 40, we get 1 with a remainder of 29.
Write down 1 as next digit of the result. 
Result so far: 21.0
If we subtract 40 from 69, we get 29.
Include the next digit (7) from the dividend after 29, then repeat: 297 / 40

Going ahead to step 4:
The number 40 fits into 297 7 times, leaving a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 217.0
Subtracting 280 from 297 leaves us with 17.
Append the next digit (5) from the dividend to 17 and continue with: 175 / 40

Step 5:
The number 40 fits into 175 4 times, leaving a remainder of 15.
Record the quotient 4 as the next digit in the result. 
Result so far: 2174.0
If we subtract 160 from 175, we get 15.
Grab the next digit (7) from the dividend, add it to 15, then carry on: 157 / 40

Step 6:
When dividing 157 by 40, we get 3 with a remainder of 37.
Use 3 as the next digit of our solution. 
Result so far: 21743.0
The remainder is 37 after subtracting 120 from 157.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 7:
When dividing 370 by 40, we get 9 with a remainder of 10.
Write down 9 as next digit of the result. 
Result so far: 21743.9
If we subtract 360 from 370, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
If we divide 100 by 40, we get 2 and a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 21743.92
Deduct 80 from 100 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
40 goes into 200 5 times with a remainder of 0.
The next digit of our result is 5. 
Result so far: 21743.925
Subtract 200 from 200 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 10:
The number 40 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 21743.925
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 11:
40 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 21743.925
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 21743.925, and the remainder is 0.0.