We look at the division of 37429871 by 689 
Let's see how many times 689 fits into 37429871.

On to step 1:
When dividing 3 by 689, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (7) from the dividend, attach it to 3 and continue: 37 / 689

On to step 2:
689 goes into 37 0 times with a remainder of 37.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 37, we end up with 37.
Bring next digit (4) of the dividend behind the 37 and repeat the process: 374 / 689

Going ahead to step 3:
If we divide 374 by 689, we get 0 and a remainder of 374.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 374, we get 374.
Append the next digit (2) from the dividend to 374 and continue with: 3742 / 689

Step 4:
689 can be fit into 3742 5 times, resulting in a remainder of 297.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 3445 away from 3742, we end up with 297.
Include the next digit (9) from the dividend after 297, then repeat: 2979 / 689

On to step 5:
When dividing 2979 by 689, we get 4 with a remainder of 223.
The next digit of our result is 4. 
Result so far: 54.0
If we take 2756 away from 2979, we end up with 223.
Fetch the next digit (8) from the dividend, attach it to 223 and continue: 2238 / 689

Step 6:
689 goes into 2238 3 times with a remainder of 171.
The next digit of our result is 3. 
Result so far: 543.0
Subtracting 2067 from 2238 leaves us with 171.
Append the next digit (7) from the dividend to 171 and continue with: 1717 / 689

Let's proceed to step 7:
689 can be fit into 1717 2 times, resulting in a remainder of 339.
Record the quotient 2 as the next digit in the result. 
Result so far: 5432.0
Deduct 1378 from 1717 and we're left with 339.
Include the next digit (1) from the dividend after 339, then repeat: 3391 / 689

Advancing to step 8:
The number 689 fits into 3391 4 times, leaving a remainder of 635.
Write down 4 as next digit of the result. 
Result so far: 54324.0
Subtract 2756 from 3391 to get 635.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6350, and continue the process.

Going ahead to step 9:
If we divide 6350 by 689, we get 9 and a remainder of 149.
Put 9 as the next digit of the answer. 
Result so far: 54324.9
Subtracting 6201 from 6350 leaves us with 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Going ahead to step 10:
When dividing 1490 by 689, we get 2 with a remainder of 112.
Record the quotient 2 as the next digit in the result. 
Result so far: 54324.92
The remainder is 112 after subtracting 1378 from 1490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Step 11:
When dividing 1120 by 689, we get 1 with a remainder of 431.
Use 1 as the next digit of our solution. 
Result so far: 54324.921
The remainder is 431 after subtracting 689 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4310, and continue the process.

Moving on to step 12:
4310 divided by 689 is 6 with a remainder of 176.
Write down 6 as next digit of the result. 
Result so far: 54324.9216
Subtracting 4134 from 4310 leaves us with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Moving on to step 13:
The number 689 fits into 1760 2 times, leaving a remainder of 382.
Put 2 as the next digit of the answer. 
Result so far: 54324.92162
Deduct 1378 from 1760 and we're left with 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

Moving on to step 14:
If we divide 3820 by 689, we get 5 and a remainder of 375.
Record the quotient 5 as the next digit in the result. 
Result so far: 54324.921625
Deduct 3445 from 3820 and we're left with 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Step 15:
689 can be fit into 3750 5 times, resulting in a remainder of 305.
Write down 5 as next digit of the result. 
Result so far: 54324.9216255
Deduct 3445 from 3750 and we're left with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

In conclusion, the division gives 54324.9216255 with a balance of 3.05e-06.