We look at the division of 12089373 by 637 
Our goal is to divide 12089373 by 637.

Going ahead to step 1:
637 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 637

Moving on to step 2:
637 goes into 12 0 times with a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 12 leaves us with 12.
Fetch the next digit (0) from the dividend, attach it to 12 and continue: 120 / 637

Going ahead to step 3:
If we divide 120 by 637, we get 0 and a remainder of 120.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 120 and we're left with 120.
Take the next digit (8) from the dividend and append it to 120, then repeat: 1208 / 637

Let's proceed to step 4:
637 can be fit into 1208 1 times, resulting in a remainder of 571.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 637 from 1208 leaves us with 571.
Include the next digit (9) from the dividend after 571, then repeat: 5719 / 637

Advancing to step 5:
637 goes into 5719 8 times with a remainder of 623.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
Subtract 5096 from 5719 to get 623.
Bring next digit (3) of the dividend behind the 623 and repeat the process: 6233 / 637

Advancing to step 6:
6233 divided by 637 is 9 with a remainder of 500.
The number 9 becomes the next digit in our result. 
Result so far: 189.0
If we take 5733 away from 6233, we end up with 500.
Include the next digit (7) from the dividend after 500, then repeat: 5007 / 637

On to step 7:
If we divide 5007 by 637, we get 7 and a remainder of 548.
Put 7 as the next digit of the answer. 
Result so far: 1897.0
If we subtract 4459 from 5007, we get 548.
Include the next digit (3) from the dividend after 548, then repeat: 5483 / 637

Moving on to step 8:
When dividing 5483 by 637, we get 8 with a remainder of 387.
Record the quotient 8 as the next digit in the result. 
Result so far: 18978.0
If we take 5096 away from 5483, we end up with 387.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3870, and continue the process.

Moving on to step 9:
When dividing 3870 by 637, we get 6 with a remainder of 48.
The next digit of our result is 6. 
Result so far: 18978.6
Deduct 3822 from 3870 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 10:
480 divided by 637 is 0 with a remainder of 480.
The next digit of our result is 0. 
Result so far: 18978.6
The remainder is 480 after subtracting 0 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Step 11:
The number 637 fits into 4800 7 times, leaving a remainder of 341.
The next digit of our result is 7. 
Result so far: 18978.607
Deduct 4459 from 4800 and we're left with 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

Let's proceed to step 12:
3410 divided by 637 is 5 with a remainder of 225.
Record the quotient 5 as the next digit in the result. 
Result so far: 18978.6075
Subtracting 3185 from 3410 leaves us with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Let's proceed to step 13:
When dividing 2250 by 637, we get 3 with a remainder of 339.
Record the quotient 3 as the next digit in the result. 
Result so far: 18978.60753
Subtract 1911 from 2250 to get 339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3390, and continue the process.

Step 14:
If we divide 3390 by 637, we get 5 and a remainder of 205.
The next digit of our result is 5. 
Result so far: 18978.607535
Deduct 3185 from 3390 and we're left with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Going ahead to step 15:
The number 637 fits into 2050 3 times, leaving a remainder of 139.
Write down 3 as next digit of the result. 
Result so far: 18978.6075353
If we subtract 1911 from 2050, we get 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Advancing to step 16:
When dividing 1390 by 637, we get 2 with a remainder of 116.
Write down 2 as next digit of the result. 
Result so far: 18978.60753532
The remainder is 116 after subtracting 1274 from 1390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

The final result is 18978.60753532 with a remainder of 1.16e-07.