12574386 ÷ 656 
We want to divide 12574386 by 656.

Step 1:
656 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 656

Step 2:
When dividing 12 by 656, we get 0 with a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 12 leaves us with 12.
Bring next digit (5) of the dividend behind the 12 and repeat the process: 125 / 656

Advancing to step 3:
656 goes into 125 0 times with a remainder of 125.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 125 after subtracting 0 from 125.
Grab the next digit (7) from the dividend, add it to 125, then carry on: 1257 / 656

Going ahead to step 4:
When dividing 1257 by 656, we get 1 with a remainder of 601.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 656 from 1257, we get 601.
Append the next digit (4) from the dividend to 601 and continue with: 6014 / 656

Moving on to step 5:
When dividing 6014 by 656, we get 9 with a remainder of 110.
The next digit of our result is 9. 
Result so far: 19.0
The remainder is 110 after subtracting 5904 from 6014.
Take the next digit (3) from the dividend and append it to 110, then repeat: 1103 / 656

Advancing to step 6:
If we divide 1103 by 656, we get 1 and a remainder of 447.
Record the quotient 1 as the next digit in the result. 
Result so far: 191.0
If we take 656 away from 1103, we end up with 447.
Append the next digit (8) from the dividend to 447 and continue with: 4478 / 656

Going ahead to step 7:
656 can be fit into 4478 6 times, resulting in a remainder of 542.
Use 6 as the next digit of our solution. 
Result so far: 1916.0
If we take 3936 away from 4478, we end up with 542.
Fetch the next digit (6) from the dividend, attach it to 542 and continue: 5426 / 656

On to step 8:
656 can be fit into 5426 8 times, resulting in a remainder of 178.
Use 8 as the next digit of our solution. 
Result so far: 19168.0
Deduct 5248 from 5426 and we're left with 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Step 9:
656 goes into 1780 2 times with a remainder of 468.
Put 2 as the next digit of the answer. 
Result so far: 19168.2
Subtracting 1312 from 1780 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 10:
4680 divided by 656 is 7 with a remainder of 88.
Write down 7 as next digit of the result. 
Result so far: 19168.27
Subtracting 4592 from 4680 leaves us with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 11:
880 divided by 656 is 1 with a remainder of 224.
The next digit of our result is 1. 
Result so far: 19168.271
Subtract 656 from 880 to get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Step 12:
656 can be fit into 2240 3 times, resulting in a remainder of 272.
Write down 3 as next digit of the result. 
Result so far: 19168.2713
If we take 1968 away from 2240, we end up with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Let's proceed to step 13:
656 can be fit into 2720 4 times, resulting in a remainder of 96.
Write down 4 as next digit of the result. 
Result so far: 19168.27134
Deduct 2624 from 2720 and we're left with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Let's proceed to step 14:
656 goes into 960 1 times with a remainder of 304.
Use 1 as the next digit of our solution. 
Result so far: 19168.271341
Deduct 656 from 960 and we're left with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Step 15:
If we divide 3040 by 656, we get 4 and a remainder of 416.
Use 4 as the next digit of our solution. 
Result so far: 19168.2713414
Deduct 2624 from 3040 and we're left with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Moving on to step 16:
656 can be fit into 4160 6 times, resulting in a remainder of 224.
Put 6 as the next digit of the answer. 
Result so far: 19168.27134146
Subtract 3936 from 4160 to get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

The final outcome is 19168.27134146, with a leftover of 2.24e-07.