We look at the division of 15810991 by 706 
We want to figure out the number of times 15810991 can be divided by 706.

Moving on to step 1:
706 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 706

Going ahead to step 2:
The number 706 fits into 15 0 times, leaving a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 15, we end up with 15.
Bring next digit (8) of the dividend behind the 15 and repeat the process: 158 / 706

Let's proceed to step 3:
If we divide 158 by 706, we get 0 and a remainder of 158.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 158 to get 158.
Fetch the next digit (1) from the dividend, attach it to 158 and continue: 1581 / 706

On to step 4:
The number 706 fits into 1581 2 times, leaving a remainder of 169.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 1412 away from 1581, we end up with 169.
Bring next digit (0) of the dividend behind the 169 and repeat the process: 1690 / 706

Moving on to step 5:
1690 divided by 706 is 2 with a remainder of 278.
The next digit of our result is 2. 
Result so far: 22.0
Subtract 1412 from 1690 to get 278.
Append the next digit (9) from the dividend to 278 and continue with: 2789 / 706

Advancing to step 6:
2789 divided by 706 is 3 with a remainder of 671.
The number 3 becomes the next digit in our result. 
Result so far: 223.0
Subtracting 2118 from 2789 leaves us with 671.
Fetch the next digit (9) from the dividend, attach it to 671 and continue: 6719 / 706

Moving on to step 7:
If we divide 6719 by 706, we get 9 and a remainder of 365.
Use 9 as the next digit of our solution. 
Result so far: 2239.0
Subtract 6354 from 6719 to get 365.
Fetch the next digit (1) from the dividend, attach it to 365 and continue: 3651 / 706

Going ahead to step 8:
706 goes into 3651 5 times with a remainder of 121.
Put 5 as the next digit of the answer. 
Result so far: 22395.0
Subtract 3530 from 3651 to get 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Moving on to step 9:
1210 divided by 706 is 1 with a remainder of 504.
The number 1 becomes the next digit in our result. 
Result so far: 22395.1
If we subtract 706 from 1210, we get 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

Moving on to step 10:
The number 706 fits into 5040 7 times, leaving a remainder of 98.
Record the quotient 7 as the next digit in the result. 
Result so far: 22395.17
Subtract 4942 from 5040 to get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Going ahead to step 11:
If we divide 980 by 706, we get 1 and a remainder of 274.
The number 1 becomes the next digit in our result. 
Result so far: 22395.171
Subtract 706 from 980 to get 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Step 12:
706 goes into 2740 3 times with a remainder of 622.
Write down 3 as next digit of the result. 
Result so far: 22395.1713
Subtracting 2118 from 2740 leaves us with 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

Going ahead to step 13:
The number 706 fits into 6220 8 times, leaving a remainder of 572.
Record the quotient 8 as the next digit in the result. 
Result so far: 22395.17138
The remainder is 572 after subtracting 5648 from 6220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

On to step 14:
If we divide 5720 by 706, we get 8 and a remainder of 72.
Record the quotient 8 as the next digit in the result. 
Result so far: 22395.171388
Subtract 5648 from 5720 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

In conclusion, the division gives 22395.171388 with a balance of 7.2e-06.