12652142 ÷ 593 
We want to divide 12652142 by 593.

On to step 1:
If we divide 1 by 593, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 593

On to step 2:
The number 593 fits into 12 0 times, leaving a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 12 leaves us with 12.
Append the next digit (6) from the dividend to 12 and continue with: 126 / 593

Going ahead to step 3:
593 can be fit into 126 0 times, resulting in a remainder of 126.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 126 after subtracting 0 from 126.
Bring next digit (5) of the dividend behind the 126 and repeat the process: 1265 / 593

On to step 4:
593 can be fit into 1265 2 times, resulting in a remainder of 79.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 1186 from 1265, we get 79.
Include the next digit (2) from the dividend after 79, then repeat: 792 / 593

Step 5:
593 goes into 792 1 times with a remainder of 199.
Put 1 as the next digit of the answer. 
Result so far: 21.0
Subtracting 593 from 792 leaves us with 199.
Bring next digit (1) of the dividend behind the 199 and repeat the process: 1991 / 593

Going ahead to step 6:
If we divide 1991 by 593, we get 3 and a remainder of 212.
The next digit of our result is 3. 
Result so far: 213.0
The remainder is 212 after subtracting 1779 from 1991.
Take the next digit (4) from the dividend and append it to 212, then repeat: 2124 / 593

Step 7:
593 goes into 2124 3 times with a remainder of 345.
Put 3 as the next digit of the answer. 
Result so far: 2133.0
Subtract 1779 from 2124 to get 345.
Include the next digit (2) from the dividend after 345, then repeat: 3452 / 593

Advancing to step 8:
593 goes into 3452 5 times with a remainder of 487.
Record the quotient 5 as the next digit in the result. 
Result so far: 21335.0
Subtract 2965 from 3452 to get 487.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4870, and continue the process.

On to step 9:
The number 593 fits into 4870 8 times, leaving a remainder of 126.
Put 8 as the next digit of the answer. 
Result so far: 21335.8
Subtracting 4744 from 4870 leaves us with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Moving on to step 10:
If we divide 1260 by 593, we get 2 and a remainder of 74.
The number 2 becomes the next digit in our result. 
Result so far: 21335.82
If we subtract 1186 from 1260, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 11:
When dividing 740 by 593, we get 1 with a remainder of 147.
Put 1 as the next digit of the answer. 
Result so far: 21335.821
If we subtract 593 from 740, we get 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Advancing to step 12:
When dividing 1470 by 593, we get 2 with a remainder of 284.
Put 2 as the next digit of the answer. 
Result so far: 21335.8212
Subtract 1186 from 1470 to get 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Step 13:
593 can be fit into 2840 4 times, resulting in a remainder of 468.
Write down 4 as next digit of the result. 
Result so far: 21335.82124
Subtracting 2372 from 2840 leaves us with 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

On to step 14:
The number 593 fits into 4680 7 times, leaving a remainder of 529.
Put 7 as the next digit of the answer. 
Result so far: 21335.821247
Deduct 4151 from 4680 and we're left with 529.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5290, and continue the process.

Let's proceed to step 15:
5290 divided by 593 is 8 with a remainder of 546.
The next digit of our result is 8. 
Result so far: 21335.8212478
The remainder is 546 after subtracting 4744 from 5290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

On to step 16:
593 goes into 5460 9 times with a remainder of 123.
The next digit of our result is 9. 
Result so far: 21335.82124789
If we take 5337 away from 5460, we end up with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

The final outcome is 21335.82124789, with a leftover of 1.23e-07.