37129245 ÷ 126 
Let's see how many times 126 fits into 37129245.

Step 1:
126 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 126

Step 2:
The number 126 fits into 37 0 times, leaving a remainder of 37.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 37 and we're left with 37.
Fetch the next digit (1) from the dividend, attach it to 37 and continue: 371 / 126

Advancing to step 3:
The number 126 fits into 371 2 times, leaving a remainder of 119.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 252 from 371 and we're left with 119.
Fetch the next digit (2) from the dividend, attach it to 119 and continue: 1192 / 126

Going ahead to step 4:
The number 126 fits into 1192 9 times, leaving a remainder of 58.
The number 9 becomes the next digit in our result. 
Result so far: 29.0
Subtracting 1134 from 1192 leaves us with 58.
Append the next digit (9) from the dividend to 58 and continue with: 589 / 126

Going ahead to step 5:
126 goes into 589 4 times with a remainder of 85.
Use 4 as the next digit of our solution. 
Result so far: 294.0
Subtract 504 from 589 to get 85.
Include the next digit (2) from the dividend after 85, then repeat: 852 / 126

Let's proceed to step 6:
The number 126 fits into 852 6 times, leaving a remainder of 96.
The number 6 becomes the next digit in our result. 
Result so far: 2946.0
Deduct 756 from 852 and we're left with 96.
Fetch the next digit (4) from the dividend, attach it to 96 and continue: 964 / 126

Going ahead to step 7:
964 divided by 126 is 7 with a remainder of 82.
Write down 7 as next digit of the result. 
Result so far: 29467.0
If we subtract 882 from 964, we get 82.
Include the next digit (5) from the dividend after 82, then repeat: 825 / 126

Moving on to step 8:
When dividing 825 by 126, we get 6 with a remainder of 69.
Put 6 as the next digit of the answer. 
Result so far: 294676.0
If we take 756 away from 825, we end up with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Let's proceed to step 9:
126 can be fit into 690 5 times, resulting in a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 294676.5
Subtracting 630 from 690 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 10:
600 divided by 126 is 4 with a remainder of 96.
Write down 4 as next digit of the result. 
Result so far: 294676.54
Deduct 504 from 600 and we're left with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

On to step 11:
When dividing 960 by 126, we get 7 with a remainder of 78.
Use 7 as the next digit of our solution. 
Result so far: 294676.547
Deduct 882 from 960 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Step 12:
When dividing 780 by 126, we get 6 with a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 294676.5476
If we subtract 756 from 780, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 13:
126 can be fit into 240 1 times, resulting in a remainder of 114.
Write down 1 as next digit of the result. 
Result so far: 294676.54761
If we take 126 away from 240, we end up with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Advancing to step 14:
126 can be fit into 1140 9 times, resulting in a remainder of 6.
Put 9 as the next digit of the answer. 
Result so far: 294676.547619
Deduct 1134 from 1140 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 15:
126 goes into 60 0 times with a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 294676.547619
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 16:
The number 126 fits into 600 4 times, leaving a remainder of 96.
Write down 4 as next digit of the result. 
Result so far: 294676.54761904
If we take 504 away from 600, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

The final result is 294676.54761904 with a remainder of 9.6e-08.