We're dividing 123123 by 37 
We're looking to find how many times 37 goes into 123123.

Let's proceed to step 1:
When dividing 1 by 37, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 37

Let's proceed to step 2:
When dividing 12 by 37, we get 0 with a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Take the next digit (3) from the dividend and append it to 12, then repeat: 123 / 37

Moving on to step 3:
The number 37 fits into 123 3 times, leaving a remainder of 12.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtracting 111 from 123 leaves us with 12.
Fetch the next digit (1) from the dividend, attach it to 12 and continue: 121 / 37

Moving on to step 4:
The number 37 fits into 121 3 times, leaving a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 33.0
The remainder is 10 after subtracting 111 from 121.
Fetch the next digit (2) from the dividend, attach it to 10 and continue: 102 / 37

Going ahead to step 5:
When dividing 102 by 37, we get 2 with a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 332.0
If we subtract 74 from 102, we get 28.
Include the next digit (3) from the dividend after 28, then repeat: 283 / 37

Moving on to step 6:
When dividing 283 by 37, we get 7 with a remainder of 24.
Use 7 as the next digit of our solution. 
Result so far: 3327.0
Deduct 259 from 283 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 7:
If we divide 240 by 37, we get 6 and a remainder of 18.
Write down 6 as next digit of the result. 
Result so far: 3327.6
Subtracting 222 from 240 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 8:
37 goes into 180 4 times with a remainder of 32.
The next digit of our result is 4. 
Result so far: 3327.64
Subtract 148 from 180 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 9:
320 divided by 37 is 8 with a remainder of 24.
Write down 8 as next digit of the result. 
Result so far: 3327.648
Deduct 296 from 320 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 10:
The number 37 fits into 240 6 times, leaving a remainder of 18.
Write down 6 as next digit of the result. 
Result so far: 3327.6486
If we subtract 222 from 240, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 11:
If we divide 180 by 37, we get 4 and a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 3327.64864
The remainder is 32 after subtracting 148 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 12:
37 can be fit into 320 8 times, resulting in a remainder of 24.
Record the quotient 8 as the next digit in the result. 
Result so far: 3327.648648
Subtracting 296 from 320 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 13:
The number 37 fits into 240 6 times, leaving a remainder of 18.
Put 6 as the next digit of the answer. 
Result so far: 3327.6486486
Deduct 222 from 240 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 14:
When dividing 180 by 37, we get 4 with a remainder of 32.
Write down 4 as next digit of the result. 
Result so far: 3327.64864864
The remainder is 32 after subtracting 148 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 3327.64864864 with a remaining 3.2e-08.