We divide 72171190 by 689
We want to figure out the number of times 72171190 can be divided by 689.

Going ahead to step 1:
If we divide 7 by 689, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 689

Let's proceed to step 2:
689 goes into 72 0 times with a remainder of 72.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 72, we end up with 72.
Append the next digit (1) from the dividend to 72 and continue with: 721 / 689

Step 3:
If we divide 721 by 689, we get 1 and a remainder of 32.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 689 from 721 leaves us with 32.
Bring next digit (7) of the dividend behind the 32 and repeat the process: 327 / 689

Let's proceed to step 4:
If we divide 327 by 689, we get 0 and a remainder of 327.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Deduct 0 from 327 and we're left with 327.
Fetch the next digit (1) from the dividend, attach it to 327 and continue: 3271 / 689

On to step 5:
When dividing 3271 by 689, we get 4 with a remainder of 515.
Write down 4 as next digit of the result. 
Result so far: 104.0
If we take 2756 away from 3271, we end up with 515.
Include the next digit (1) from the dividend after 515, then repeat: 5151 / 689

Going ahead to step 6:
When dividing 5151 by 689, we get 7 with a remainder of 328.
The number 7 becomes the next digit in our result. 
Result so far: 1047.0
If we subtract 4823 from 5151, we get 328.
Bring next digit (9) of the dividend behind the 328 and repeat the process: 3289 / 689

Advancing to step 7:
689 can be fit into 3289 4 times, resulting in a remainder of 533.
Write down 4 as next digit of the result. 
Result so far: 10474.0
Subtract 2756 from 3289 to get 533.
Include the next digit (0) from the dividend after 533, then repeat: 5330 / 689

Moving on to step 8:
689 can be fit into 5330 7 times, resulting in a remainder of 507.
The number 7 becomes the next digit in our result. 
Result so far: 104747.0
Subtracting 4823 from 5330 leaves us with 507.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5070, and continue the process.

Step 9:
When dividing 5070 by 689, we get 7 with a remainder of 247.
Use 7 as the next digit of our solution. 
Result so far: 104747.7
Subtract 4823 from 5070 to get 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Let's proceed to step 10:
If we divide 2470 by 689, we get 3 and a remainder of 403.
The number 3 becomes the next digit in our result. 
Result so far: 104747.73
If we subtract 2067 from 2470, we get 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

On to step 11:
4030 divided by 689 is 5 with a remainder of 585.
Record the quotient 5 as the next digit in the result. 
Result so far: 104747.735
Subtracting 3445 from 4030 leaves us with 585.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5850, and continue the process.

Let's proceed to step 12:
689 goes into 5850 8 times with a remainder of 338.
Write down 8 as next digit of the result. 
Result so far: 104747.7358
If we take 5512 away from 5850, we end up with 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Going ahead to step 13:
3380 divided by 689 is 4 with a remainder of 624.
Write down 4 as next digit of the result. 
Result so far: 104747.73584
Subtract 2756 from 3380 to get 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Going ahead to step 14:
If we divide 6240 by 689, we get 9 and a remainder of 39.
The number 9 becomes the next digit in our result. 
Result so far: 104747.735849
Subtract 6201 from 6240 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 15:
689 can be fit into 390 0 times, resulting in a remainder of 390.
Record the quotient 0 as the next digit in the result. 
Result so far: 104747.735849
Subtract 0 from 390 to get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Advancing to step 16:
The number 689 fits into 3900 5 times, leaving a remainder of 455.
The next digit of our result is 5. 
Result so far: 104747.73584905
Subtracting 3445 from 3900 leaves us with 455.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4550, and continue the process.

Our division results in 104747.73584905 with a remaining 4.55e-07.