15706849 ÷ 415 
We want to figure out the number of times 15706849 can be divided by 415.

Step 1:
If we divide 1 by 415, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 415

Advancing to step 2:
415 goes into 15 0 times with a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Bring next digit (7) of the dividend behind the 15 and repeat the process: 157 / 415

Let's proceed to step 3:
If we divide 157 by 415, we get 0 and a remainder of 157.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 157, we get 157.
Bring next digit (0) of the dividend behind the 157 and repeat the process: 1570 / 415

Advancing to step 4:
415 goes into 1570 3 times with a remainder of 325.
The next digit of our result is 3. 
Result so far: 3.0
If we take 1245 away from 1570, we end up with 325.
Fetch the next digit (6) from the dividend, attach it to 325 and continue: 3256 / 415

On to step 5:
3256 divided by 415 is 7 with a remainder of 351.
The number 7 becomes the next digit in our result. 
Result so far: 37.0
Subtract 2905 from 3256 to get 351.
Fetch the next digit (8) from the dividend, attach it to 351 and continue: 3518 / 415

Going ahead to step 6:
The number 415 fits into 3518 8 times, leaving a remainder of 198.
The number 8 becomes the next digit in our result. 
Result so far: 378.0
If we subtract 3320 from 3518, we get 198.
Fetch the next digit (4) from the dividend, attach it to 198 and continue: 1984 / 415

Advancing to step 7:
When dividing 1984 by 415, we get 4 with a remainder of 324.
The next digit of our result is 4. 
Result so far: 3784.0
Deduct 1660 from 1984 and we're left with 324.
Append the next digit (9) from the dividend to 324 and continue with: 3249 / 415

Let's proceed to step 8:
3249 divided by 415 is 7 with a remainder of 344.
Use 7 as the next digit of our solution. 
Result so far: 37847.0
Subtract 2905 from 3249 to get 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Moving on to step 9:
3440 divided by 415 is 8 with a remainder of 120.
Use 8 as the next digit of our solution. 
Result so far: 37847.8
The remainder is 120 after subtracting 3320 from 3440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 10:
If we divide 1200 by 415, we get 2 and a remainder of 370.
The next digit of our result is 2. 
Result so far: 37847.82
The remainder is 370 after subtracting 830 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Let's proceed to step 11:
The number 415 fits into 3700 8 times, leaving a remainder of 380.
Use 8 as the next digit of our solution. 
Result so far: 37847.828
If we take 3320 away from 3700, we end up with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Advancing to step 12:
If we divide 3800 by 415, we get 9 and a remainder of 65.
The number 9 becomes the next digit in our result. 
Result so far: 37847.8289
If we subtract 3735 from 3800, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 13:
415 goes into 650 1 times with a remainder of 235.
Put 1 as the next digit of the answer. 
Result so far: 37847.82891
If we subtract 415 from 650, we get 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

On to step 14:
415 goes into 2350 5 times with a remainder of 275.
Record the quotient 5 as the next digit in the result. 
Result so far: 37847.828915
If we take 2075 away from 2350, we end up with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Going ahead to step 15:
The number 415 fits into 2750 6 times, leaving a remainder of 260.
The next digit of our result is 6. 
Result so far: 37847.8289156
If we subtract 2490 from 2750, we get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Advancing to step 16:
If we divide 2600 by 415, we get 6 and a remainder of 110.
The number 6 becomes the next digit in our result. 
Result so far: 37847.82891566
The remainder is 110 after subtracting 2490 from 2600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

After the division, we end up with 37847.82891566 and a remainder of 1.1e-07.