Let's divide 769374 by 40
We want to divide 769374 by 40.

Going ahead to step 1:
When dividing 7 by 40, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (6) from the dividend to 7 and continue with: 76 / 40

Advancing to step 2:
When dividing 76 by 40, we get 1 with a remainder of 36.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 40 from 76 leaves us with 36.
Grab the next digit (9) from the dividend, add it to 36, then carry on: 369 / 40

Moving on to step 3:
When dividing 369 by 40, we get 9 with a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 19.0
Deduct 360 from 369 and we're left with 9.
Include the next digit (3) from the dividend after 9, then repeat: 93 / 40

Advancing to step 4:
40 goes into 93 2 times with a remainder of 13.
The next digit of our result is 2. 
Result so far: 192.0
If we take 80 away from 93, we end up with 13.
Grab the next digit (7) from the dividend, add it to 13, then carry on: 137 / 40

Moving on to step 5:
40 goes into 137 3 times with a remainder of 17.
The next digit of our result is 3. 
Result so far: 1923.0
Subtracting 120 from 137 leaves us with 17.
Append the next digit (4) from the dividend to 17 and continue with: 174 / 40

Moving on to step 6:
If we divide 174 by 40, we get 4 and a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 19234.0
If we subtract 160 from 174, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 7:
40 can be fit into 140 3 times, resulting in a remainder of 20.
Use 3 as the next digit of our solution. 
Result so far: 19234.3
If we subtract 120 from 140, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 8:
40 goes into 200 5 times with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 19234.35
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.

Let's proceed to step 9:
When dividing 0 by 40, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 19234.35
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.

Advancing to step 10:
40 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 19234.35
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.

The final result is 19234.35 with a remainder of 0.0.