42315053 ÷ 943 
We want to figure out the number of times 42315053 can be divided by 943.

Step 1:
When dividing 4 by 943, we get 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 943

Going ahead to step 2:
42 divided by 943 is 0 with a remainder of 42.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 42 after subtracting 0 from 42.
Append the next digit (3) from the dividend to 42 and continue with: 423 / 943

Let's proceed to step 3:
943 can be fit into 423 0 times, resulting in a remainder of 423.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 423 leaves us with 423.
Grab the next digit (1) from the dividend, add it to 423, then carry on: 4231 / 943

On to step 4:
If we divide 4231 by 943, we get 4 and a remainder of 459.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 3772 away from 4231, we end up with 459.
Append the next digit (5) from the dividend to 459 and continue with: 4595 / 943

On to step 5:
When dividing 4595 by 943, we get 4 with a remainder of 823.
The number 4 becomes the next digit in our result. 
Result so far: 44.0
If we take 3772 away from 4595, we end up with 823.
Fetch the next digit (0) from the dividend, attach it to 823 and continue: 8230 / 943

On to step 6:
The number 943 fits into 8230 8 times, leaving a remainder of 686.
Record the quotient 8 as the next digit in the result. 
Result so far: 448.0
The remainder is 686 after subtracting 7544 from 8230.
Take the next digit (5) from the dividend and append it to 686, then repeat: 6865 / 943

Let's proceed to step 7:
If we divide 6865 by 943, we get 7 and a remainder of 264.
Use 7 as the next digit of our solution. 
Result so far: 4487.0
The remainder is 264 after subtracting 6601 from 6865.
Fetch the next digit (3) from the dividend, attach it to 264 and continue: 2643 / 943

Step 8:
943 can be fit into 2643 2 times, resulting in a remainder of 757.
Use 2 as the next digit of our solution. 
Result so far: 44872.0
If we subtract 1886 from 2643, we get 757.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7570, and continue the process.

Let's proceed to step 9:
When dividing 7570 by 943, we get 8 with a remainder of 26.
Put 8 as the next digit of the answer. 
Result so far: 44872.8
Deduct 7544 from 7570 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 10:
The number 943 fits into 260 0 times, leaving a remainder of 260.
Put 0 as the next digit of the answer. 
Result so far: 44872.8
Subtracting 0 from 260 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 11:
When dividing 2600 by 943, we get 2 with a remainder of 714.
Use 2 as the next digit of our solution. 
Result so far: 44872.802
The remainder is 714 after subtracting 1886 from 2600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7140, and continue the process.

On to step 12:
When dividing 7140 by 943, we get 7 with a remainder of 539.
Write down 7 as next digit of the result. 
Result so far: 44872.8027
The remainder is 539 after subtracting 6601 from 7140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5390, and continue the process.

Advancing to step 13:
943 goes into 5390 5 times with a remainder of 675.
The number 5 becomes the next digit in our result. 
Result so far: 44872.80275
If we take 4715 away from 5390, we end up with 675.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6750, and continue the process.

Advancing to step 14:
The number 943 fits into 6750 7 times, leaving a remainder of 149.
Write down 7 as next digit of the result. 
Result so far: 44872.802757
Subtracting 6601 from 6750 leaves us with 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Advancing to step 15:
943 can be fit into 1490 1 times, resulting in a remainder of 547.
Write down 1 as next digit of the result. 
Result so far: 44872.8027571
If we subtract 943 from 1490, we get 547.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5470, and continue the process.

On to step 16:
943 can be fit into 5470 5 times, resulting in a remainder of 755.
Record the quotient 5 as the next digit in the result. 
Result so far: 44872.80275715
If we take 4715 away from 5470, we end up with 755.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7550, and continue the process.

In conclusion, the division gives 44872.80275715 with a balance of 7.55e-07.