We divide 15315661 by 14
We want to figure out the number of times 15315661 can be divided by 14.

Moving on to step 1:
If we divide 1 by 14, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 14

On to step 2:
15 divided by 14 is 1 with a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 14 from 15, we get 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 14

Advancing to step 3:
When dividing 13 by 14, we get 0 with a remainder of 13.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we subtract 0 from 13, we get 13.
Include the next digit (1) from the dividend after 13, then repeat: 131 / 14

Step 4:
If we divide 131 by 14, we get 9 and a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 109.0
The remainder is 5 after subtracting 126 from 131.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 14

Let's proceed to step 5:
14 goes into 55 3 times with a remainder of 13.
The next digit of our result is 3. 
Result so far: 1093.0
Subtracting 42 from 55 leaves us with 13.
Grab the next digit (6) from the dividend, add it to 13, then carry on: 136 / 14

Advancing to step 6:
If we divide 136 by 14, we get 9 and a remainder of 10.
The number 9 becomes the next digit in our result. 
Result so far: 10939.0
If we subtract 126 from 136, we get 10.
Include the next digit (6) from the dividend after 10, then repeat: 106 / 14

On to step 7:
When dividing 106 by 14, we get 7 with a remainder of 8.
Use 7 as the next digit of our solution. 
Result so far: 109397.0
Subtracting 98 from 106 leaves us with 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 14

Going ahead to step 8:
14 goes into 81 5 times with a remainder of 11.
Record the quotient 5 as the next digit in the result. 
Result so far: 1093975.0
The remainder is 11 after subtracting 70 from 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 9:
14 goes into 110 7 times with a remainder of 12.
Write down 7 as next digit of the result. 
Result so far: 1093975.7
Deduct 98 from 110 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 10:
14 can be fit into 120 8 times, resulting in a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 1093975.78
The remainder is 8 after subtracting 112 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 11:
14 goes into 80 5 times with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 1093975.785
Deduct 70 from 80 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 12:
100 divided by 14 is 7 with a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 1093975.7857
Subtract 98 from 100 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 13:
When dividing 20 by 14, we get 1 with a remainder of 6.
The next digit of our result is 1. 
Result so far: 1093975.78571
If we take 14 away from 20, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 14:
When dividing 60 by 14, we get 4 with a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 1093975.785714
Subtract 56 from 60 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 15:
The number 14 fits into 40 2 times, leaving a remainder of 12.
The next digit of our result is 2. 
Result so far: 1093975.7857142
Deduct 28 from 40 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 16:
If we divide 120 by 14, we get 8 and a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 1093975.78571428
The remainder is 8 after subtracting 112 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final outcome is 1093975.78571428, with a leftover of 8e-09.