15386604 ÷ 348 
We want to figure out the number of times 15386604 can be divided by 348.

Advancing to step 1:
348 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 348

Going ahead to step 2:
If we divide 15 by 348, we get 0 and a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Grab the next digit (3) from the dividend, add it to 15, then carry on: 153 / 348

Let's proceed to step 3:
348 goes into 153 0 times with a remainder of 153.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 153 to get 153.
Bring next digit (8) of the dividend behind the 153 and repeat the process: 1538 / 348

Advancing to step 4:
348 can be fit into 1538 4 times, resulting in a remainder of 146.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 1392 from 1538 to get 146.
Include the next digit (6) from the dividend after 146, then repeat: 1466 / 348

On to step 5:
The number 348 fits into 1466 4 times, leaving a remainder of 74.
Write down 4 as next digit of the result. 
Result so far: 44.0
The remainder is 74 after subtracting 1392 from 1466.
Append the next digit (6) from the dividend to 74 and continue with: 746 / 348

Moving on to step 6:
When dividing 746 by 348, we get 2 with a remainder of 50.
Put 2 as the next digit of the answer. 
Result so far: 442.0
The remainder is 50 after subtracting 696 from 746.
Include the next digit (0) from the dividend after 50, then repeat: 500 / 348

Going ahead to step 7:
The number 348 fits into 500 1 times, leaving a remainder of 152.
Write down 1 as next digit of the result. 
Result so far: 4421.0
The remainder is 152 after subtracting 348 from 500.
Take the next digit (4) from the dividend and append it to 152, then repeat: 1524 / 348

Going ahead to step 8:
The number 348 fits into 1524 4 times, leaving a remainder of 132.
Record the quotient 4 as the next digit in the result. 
Result so far: 44214.0
Subtracting 1392 from 1524 leaves us with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Let's proceed to step 9:
348 goes into 1320 3 times with a remainder of 276.
Write down 3 as next digit of the result. 
Result so far: 44214.3
If we subtract 1044 from 1320, we get 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Moving on to step 10:
If we divide 2760 by 348, we get 7 and a remainder of 324.
Write down 7 as next digit of the result. 
Result so far: 44214.37
If we subtract 2436 from 2760, we get 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Going ahead to step 11:
When dividing 3240 by 348, we get 9 with a remainder of 108.
The next digit of our result is 9. 
Result so far: 44214.379
If we subtract 3132 from 3240, we get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Going ahead to step 12:
The number 348 fits into 1080 3 times, leaving a remainder of 36.
Use 3 as the next digit of our solution. 
Result so far: 44214.3793
Subtracting 1044 from 1080 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 13:
348 can be fit into 360 1 times, resulting in a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 44214.37931
If we take 348 away from 360, we end up 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 14:
120 divided by 348 is 0 with a remainder of 120.
Use 0 as the next digit of our solution. 
Result so far: 44214.37931
If we subtract 0 from 120, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 15:
348 goes into 1200 3 times with a remainder of 156.
Put 3 as the next digit of the answer. 
Result so far: 44214.3793103
If we subtract 1044 from 1200, we get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Advancing to step 16:
When dividing 1560 by 348, we get 4 with a remainder of 168.
Put 4 as the next digit of the answer. 
Result so far: 44214.37931034
If we subtract 1392 from 1560, we get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

After the division, we end up with 44214.37931034 and a remainder of 1.68e-07.