11398660 ÷ 915 
We're looking to find how many times 915 goes into 11398660.

Going ahead to step 1:
If we divide 1 by 915, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 915

Step 2:
915 can be fit into 11 0 times, resulting in a remainder of 11.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 11, we end up with 11.
Take the next digit (3) from the dividend and append it to 11, then repeat: 113 / 915

Moving on to step 3:
When dividing 113 by 915, we get 0 with a remainder of 113.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 113 leaves us with 113.
Bring next digit (9) of the dividend behind the 113 and repeat the process: 1139 / 915

Moving on to step 4:
915 goes into 1139 1 times with a remainder of 224.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 224 after subtracting 915 from 1139.
Bring next digit (8) of the dividend behind the 224 and repeat the process: 2248 / 915

Going ahead to step 5:
915 can be fit into 2248 2 times, resulting in a remainder of 418.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtracting 1830 from 2248 leaves us with 418.
Grab the next digit (6) from the dividend, add it to 418, then carry on: 4186 / 915

On to step 6:
When dividing 4186 by 915, we get 4 with a remainder of 526.
Record the quotient 4 as the next digit in the result. 
Result so far: 124.0
Subtracting 3660 from 4186 leaves us with 526.
Append the next digit (6) from the dividend to 526 and continue with: 5266 / 915

Going ahead to step 7:
The number 915 fits into 5266 5 times, leaving a remainder of 691.
Use 5 as the next digit of our solution. 
Result so far: 1245.0
If we take 4575 away from 5266, we end up with 691.
Grab the next digit (0) from the dividend, add it to 691, then carry on: 6910 / 915

Moving on to step 8:
915 goes into 6910 7 times with a remainder of 505.
Record the quotient 7 as the next digit in the result. 
Result so far: 12457.0
Subtract 6405 from 6910 to get 505.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5050, and continue the process.

Going ahead to step 9:
5050 divided by 915 is 5 with a remainder of 475.
The number 5 becomes the next digit in our result. 
Result so far: 12457.5
If we take 4575 away from 5050, we end up with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Going ahead to step 10:
When dividing 4750 by 915, we get 5 with a remainder of 175.
The number 5 becomes the next digit in our result. 
Result so far: 12457.55
If we subtract 4575 from 4750, we get 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

The quotient of the division is 12457.55, and the remainder is 0.175.