12518495 divided by 620 
We want to figure out the number of times 12518495 can be divided by 620.

Advancing to step 1:
1 divided by 620 is 0 with 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.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 620

On to step 2:
If we divide 12 by 620, we get 0 and a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Bring next digit (5) of the dividend behind the 12 and repeat the process: 125 / 620

Advancing to step 3:
620 goes into 125 0 times with a remainder of 125.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 125 after subtracting 0 from 125.
Grab the next digit (1) from the dividend, add it to 125, then carry on: 1251 / 620

Moving on to step 4:
620 goes into 1251 2 times with a remainder of 11.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 1240 from 1251, we get 11.
Fetch the next digit (8) from the dividend, attach it to 11 and continue: 118 / 620

On to step 5:
If we divide 118 by 620, we get 0 and a remainder of 118.
Put 0 as the next digit of the answer. 
Result so far: 20.0
If we subtract 0 from 118, we get 118.
Fetch the next digit (4) from the dividend, attach it to 118 and continue: 1184 / 620

Going ahead to step 6:
1184 divided by 620 is 1 with a remainder of 564.
Use 1 as the next digit of our solution. 
Result so far: 201.0
If we take 620 away from 1184, we end up with 564.
Grab the next digit (9) from the dividend, add it to 564, then carry on: 5649 / 620

Going ahead to step 7:
If we divide 5649 by 620, we get 9 and a remainder of 69.
The number 9 becomes the next digit in our result. 
Result so far: 2019.0
If we subtract 5580 from 5649, we get 69.
Include the next digit (5) from the dividend after 69, then repeat: 695 / 620

Step 8:
When dividing 695 by 620, we get 1 with a remainder of 75.
Write down 1 as next digit of the result. 
Result so far: 20191.0
If we take 620 away from 695, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 9:
If we divide 750 by 620, we get 1 and a remainder of 130.
Use 1 as the next digit of our solution. 
Result so far: 20191.1
Subtract 620 from 750 to get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Advancing to step 10:
620 can be fit into 1300 2 times, resulting in a remainder of 60.
Use 2 as the next digit of our solution. 
Result so far: 20191.12
Subtract 1240 from 1300 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 11:
600 divided by 620 is 0 with a remainder of 600.
The next digit of our result is 0. 
Result so far: 20191.12
If we take 0 away from 600, we end up with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Advancing to step 12:
620 can be fit into 6000 9 times, resulting in a remainder of 420.
Record the quotient 9 as the next digit in the result. 
Result so far: 20191.1209
The remainder is 420 after subtracting 5580 from 6000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

On to step 13:
620 can be fit into 4200 6 times, resulting in a remainder of 480.
The number 6 becomes the next digit in our result. 
Result so far: 20191.12096
The remainder is 480 after subtracting 3720 from 4200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

On to step 14:
The number 620 fits into 4800 7 times, leaving a remainder of 460.
Use 7 as the next digit of our solution. 
Result so far: 20191.120967
The remainder is 460 after subtracting 4340 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Let's proceed to step 15:
620 can be fit into 4600 7 times, resulting in a remainder of 260.
Put 7 as the next digit of the answer. 
Result so far: 20191.1209677
If we subtract 4340 from 4600, we get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

After the division, we end up with 20191.1209677 and a remainder of 2.6e-06.