We're dividing 2515138 by 828 
Let's see how many times 828 fits into 2515138.

Step 1:
828 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 828

Moving on to step 2:
The number 828 fits into 25 0 times, leaving a remainder of 25.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 25, we get 25.
Fetch the next digit (1) from the dividend, attach it to 25 and continue: 251 / 828

Moving on to step 3:
828 can be fit into 251 0 times, resulting in a remainder of 251.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 251 leaves us with 251.
Grab the next digit (5) from the dividend, add it to 251, then carry on: 2515 / 828

On to step 4:
828 goes into 2515 3 times with a remainder of 31.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 2484 from 2515 and we're left with 31.
Include the next digit (1) from the dividend after 31, then repeat: 311 / 828

Step 5:
When dividing 311 by 828, we get 0 with a remainder of 311.
Record the quotient 0 as the next digit in the result. 
Result so far: 30.0
If we subtract 0 from 311, we get 311.
Take the next digit (3) from the dividend and append it to 311, then repeat: 3113 / 828

Advancing to step 6:
When dividing 3113 by 828, we get 3 with a remainder of 629.
The number 3 becomes the next digit in our result. 
Result so far: 303.0
The remainder is 629 after subtracting 2484 from 3113.
Append the next digit (8) from the dividend to 629 and continue with: 6298 / 828

Going ahead to step 7:
6298 divided by 828 is 7 with a remainder of 502.
Use 7 as the next digit of our solution. 
Result so far: 3037.0
Subtracting 5796 from 6298 leaves us with 502.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5020, and continue the process.

Step 8:
828 can be fit into 5020 6 times, resulting in a remainder of 52.
Write down 6 as next digit of the result. 
Result so far: 3037.6
Deduct 4968 from 5020 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 9:
828 goes into 520 0 times with a remainder of 520.
Put 0 as the next digit of the answer. 
Result so far: 3037.6
Subtract 0 from 520 to get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Step 10:
If we divide 5200 by 828, we get 6 and a remainder of 232.
The next digit of our result is 6. 
Result so far: 3037.606
If we subtract 4968 from 5200, we get 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Let's proceed to step 11:
828 can be fit into 2320 2 times, resulting in a remainder of 664.
The number 2 becomes the next digit in our result. 
Result so far: 3037.6062
Deduct 1656 from 2320 and we're left with 664.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

Advancing to step 12:
The number 828 fits into 6640 8 times, leaving a remainder of 16.
The next digit of our result is 8. 
Result so far: 3037.60628
Subtracting 6624 from 6640 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 13:
160 divided by 828 is 0 with a remainder of 160.
Record the quotient 0 as the next digit in the result. 
Result so far: 3037.60628
Subtract 0 from 160 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 14:
828 goes into 1600 1 times with a remainder of 772.
The number 1 becomes the next digit in our result. 
Result so far: 3037.6062801
Subtract 828 from 1600 to get 772.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7720, and continue the process.

Moving on to step 15:
When dividing 7720 by 828, we get 9 with a remainder of 268.
The number 9 becomes the next digit in our result. 
Result so far: 3037.60628019
If we subtract 7452 from 7720, we get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

The final outcome is 3037.60628019, with a leftover of 2.68e-07.