We divide 86489105 by 689
Let's see how many times 689 fits into 86489105.

Advancing to step 1:
689 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 689

Let's proceed to step 2:
When dividing 86 by 689, we get 0 with a remainder of 86.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Fetch the next digit (4) from the dividend, attach it to 86 and continue: 864 / 689

Advancing to step 3:
689 goes into 864 1 times with a remainder of 175.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 689 from 864 to get 175.
Append the next digit (8) from the dividend to 175 and continue with: 1758 / 689

Step 4:
1758 divided by 689 is 2 with a remainder of 380.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtract 1378 from 1758 to get 380.
Bring next digit (9) of the dividend behind the 380 and repeat the process: 3809 / 689

Advancing to step 5:
689 goes into 3809 5 times with a remainder of 364.
Write down 5 as next digit of the result. 
Result so far: 125.0
If we subtract 3445 from 3809, we get 364.
Fetch the next digit (1) from the dividend, attach it to 364 and continue: 3641 / 689

Going ahead to step 6:
3641 divided by 689 is 5 with a remainder of 196.
Put 5 as the next digit of the answer. 
Result so far: 1255.0
Deduct 3445 from 3641 and we're left with 196.
Include the next digit (0) from the dividend after 196, then repeat: 1960 / 689

Moving on to step 7:
1960 divided by 689 is 2 with a remainder of 582.
Put 2 as the next digit of the answer. 
Result so far: 12552.0
Subtract 1378 from 1960 to get 582.
Fetch the next digit (5) from the dividend, attach it to 582 and continue: 5825 / 689

Let's proceed to step 8:
689 goes into 5825 8 times with a remainder of 313.
Record the quotient 8 as the next digit in the result. 
Result so far: 125528.0
Subtracting 5512 from 5825 leaves us with 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Moving on to step 9:
When dividing 3130 by 689, we get 4 with a remainder of 374.
The number 4 becomes the next digit in our result. 
Result so far: 125528.4
If we subtract 2756 from 3130, we get 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Going ahead to step 10:
689 goes into 3740 5 times with a remainder of 295.
The number 5 becomes the next digit in our result. 
Result so far: 125528.45
If we subtract 3445 from 3740, we get 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Moving on to step 11:
If we divide 2950 by 689, we get 4 and a remainder of 194.
The next digit of our result is 4. 
Result so far: 125528.454
Deduct 2756 from 2950 and we're left with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Going ahead to step 12:
The number 689 fits into 1940 2 times, leaving a remainder of 562.
Record the quotient 2 as the next digit in the result. 
Result so far: 125528.4542
If we subtract 1378 from 1940, we get 562.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5620, and continue the process.

Moving on to step 13:
The number 689 fits into 5620 8 times, leaving a remainder of 108.
Write down 8 as next digit of the result. 
Result so far: 125528.45428
Deduct 5512 from 5620 and we're left with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Moving on to step 14:
689 can be fit into 1080 1 times, resulting in a remainder of 391.
Put 1 as the next digit of the answer. 
Result so far: 125528.454281
The remainder is 391 after subtracting 689 from 1080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3910, and continue the process.

Going ahead to step 15:
If we divide 3910 by 689, we get 5 and a remainder of 465.
Put 5 as the next digit of the answer. 
Result so far: 125528.4542815
Subtracting 3445 from 3910 leaves us with 465.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4650, and continue the process.

Advancing to step 16:
689 can be fit into 4650 6 times, resulting in a remainder of 516.
Write down 6 as next digit of the result. 
Result so far: 125528.45428156
If we subtract 4134 from 4650, we get 516.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

The quotient of the division is 125528.45428156, and the remainder is 5.16e-07.