42297504 ÷ 766 
Our goal is to divide 42297504 by 766.

On to step 1:
766 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 766

On to step 2:
The number 766 fits into 42 0 times, leaving a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 42 to get 42.
Bring next digit (2) of the dividend behind the 42 and repeat the process: 422 / 766

Advancing to step 3:
422 divided by 766 is 0 with a remainder of 422.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 422 after subtracting 0 from 422.
Append the next digit (9) from the dividend to 422 and continue with: 4229 / 766

Moving on to step 4:
If we divide 4229 by 766, we get 5 and a remainder of 399.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 3830 from 4229 and we're left with 399.
Include the next digit (7) from the dividend after 399, then repeat: 3997 / 766

Step 5:
When dividing 3997 by 766, we get 5 with a remainder of 167.
Record the quotient 5 as the next digit in the result. 
Result so far: 55.0
If we take 3830 away from 3997, we end up with 167.
Grab the next digit (5) from the dividend, add it to 167, then carry on: 1675 / 766

Advancing to step 6:
766 can be fit into 1675 2 times, resulting in a remainder of 143.
The number 2 becomes the next digit in our result. 
Result so far: 552.0
If we take 1532 away from 1675, we end up with 143.
Bring next digit (0) of the dividend behind the 143 and repeat the process: 1430 / 766

Advancing to step 7:
766 can be fit into 1430 1 times, resulting in a remainder of 664.
The next digit of our result is 1. 
Result so far: 5521.0
Deduct 766 from 1430 and we're left with 664.
Grab the next digit (4) from the dividend, add it to 664, then carry on: 6644 / 766

Advancing to step 8:
6644 divided by 766 is 8 with a remainder of 516.
Put 8 as the next digit of the answer. 
Result so far: 55218.0
The remainder is 516 after subtracting 6128 from 6644.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

Going ahead to step 9:
If we divide 5160 by 766, we get 6 and a remainder of 564.
Use 6 as the next digit of our solution. 
Result so far: 55218.6
If we take 4596 away from 5160, we end up with 564.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5640, and continue the process.

Let's proceed to step 10:
766 can be fit into 5640 7 times, resulting in a remainder of 278.
Put 7 as the next digit of the answer. 
Result so far: 55218.67
If we take 5362 away from 5640, we end up with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Advancing to step 11:
766 goes into 2780 3 times with a remainder of 482.
Use 3 as the next digit of our solution. 
Result so far: 55218.673
If we subtract 2298 from 2780, we get 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Let's proceed to step 12:
766 can be fit into 4820 6 times, resulting in a remainder of 224.
Write down 6 as next digit of the result. 
Result so far: 55218.6736
Deduct 4596 from 4820 and we're left with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Advancing to step 13:
2240 divided by 766 is 2 with a remainder of 708.
Write down 2 as next digit of the result. 
Result so far: 55218.67362
Subtract 1532 from 2240 to get 708.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7080, and continue the process.

Going ahead to step 14:
The number 766 fits into 7080 9 times, leaving a remainder of 186.
Record the quotient 9 as the next digit in the result. 
Result so far: 55218.673629
Subtract 6894 from 7080 to get 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Advancing to step 15:
1860 divided by 766 is 2 with a remainder of 328.
The number 2 becomes the next digit in our result. 
Result so far: 55218.6736292
The remainder is 328 after subtracting 1532 from 1860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Let's proceed to step 16:
When dividing 3280 by 766, we get 4 with a remainder of 216.
The next digit of our result is 4. 
Result so far: 55218.67362924
If we subtract 3064 from 3280, we get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

After the division, we end up with 55218.67362924 and a remainder of 2.16e-07.