We're dividing 13662991 by 828 
We want to divide 13662991 by 828.

Going ahead to step 1:
828 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 828

Let's proceed to step 2:
The number 828 fits into 13 0 times, leaving a remainder of 13.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 13, we end up with 13.
Grab the next digit (6) from the dividend, add it to 13, then carry on: 136 / 828

Moving on to step 3:
When dividing 136 by 828, we get 0 with a remainder of 136.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 136 leaves us with 136.
Fetch the next digit (6) from the dividend, attach it to 136 and continue: 1366 / 828

Let's proceed to step 4:
1366 divided by 828 is 1 with a remainder of 538.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 828 from 1366 to get 538.
Grab the next digit (2) from the dividend, add it to 538, then carry on: 5382 / 828

Advancing to step 5:
The number 828 fits into 5382 6 times, leaving a remainder of 414.
Use 6 as the next digit of our solution. 
Result so far: 16.0
If we subtract 4968 from 5382, we get 414.
Fetch the next digit (9) from the dividend, attach it to 414 and continue: 4149 / 828

Moving on to step 6:
828 can be fit into 4149 5 times, resulting in a remainder of 9.
Write down 5 as next digit of the result. 
Result so far: 165.0
If we take 4140 away from 4149, we end up with 9.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 828

Moving on to step 7:
828 can be fit into 99 0 times, resulting in a remainder of 99.
Record the quotient 0 as the next digit in the result. 
Result so far: 1650.0
Subtracting 0 from 99 leaves us with 99.
Grab the next digit (1) from the dividend, add it to 99, then carry on: 991 / 828

Let's proceed to step 8:
828 goes into 991 1 times with a remainder of 163.
Record the quotient 1 as the next digit in the result. 
Result so far: 16501.0
If we subtract 828 from 991, we get 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Step 9:
When dividing 1630 by 828, we get 1 with a remainder of 802.
Write down 1 as next digit of the result. 
Result so far: 16501.1
The remainder is 802 after subtracting 828 from 1630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8020, and continue the process.

On to step 10:
The number 828 fits into 8020 9 times, leaving a remainder of 568.
The next digit of our result is 9. 
Result so far: 16501.19
Subtracting 7452 from 8020 leaves us with 568.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5680, and continue the process.

Going ahead to step 11:
828 goes into 5680 6 times with a remainder of 712.
Record the quotient 6 as the next digit in the result. 
Result so far: 16501.196
If we take 4968 away from 5680, we end up with 712.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7120, and continue the process.

Let's proceed to step 12:
828 goes into 7120 8 times with a remainder of 496.
Put 8 as the next digit of the answer. 
Result so far: 16501.1968
If we take 6624 away from 7120, we end up with 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Let's proceed to step 13:
The number 828 fits into 4960 5 times, leaving a remainder of 820.
Write down 5 as next digit of the result. 
Result so far: 16501.19685
Subtracting 4140 from 4960 leaves us with 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8200, and continue the process.

Step 14:
828 goes into 8200 9 times with a remainder of 748.
The next digit of our result is 9. 
Result so far: 16501.196859
Deduct 7452 from 8200 and we're left with 748.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7480, and continue the process.

Moving on to step 15:
828 can be fit into 7480 9 times, resulting in a remainder of 28.
Use 9 as the next digit of our solution. 
Result so far: 16501.1968599
Subtract 7452 from 7480 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final outcome is 16501.1968599, with a leftover of 2.8e-07.