12337243 ÷ 120 
We're looking to find how many times 120 goes into 12337243.

Advancing to step 1:
120 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 120

On to step 2:
120 goes into 12 0 times with a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Grab the next digit (3) from the dividend, add it to 12, then carry on: 123 / 120

Going ahead to step 3:
120 goes into 123 1 times with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 3 after subtracting 120 from 123.
Append the next digit (3) from the dividend to 3 and continue with: 33 / 120

On to step 4:
When dividing 33 by 120, we get 0 with a remainder of 33.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we take 0 away from 33, we end up with 33.
Fetch the next digit (7) from the dividend, attach it to 33 and continue: 337 / 120

Let's proceed to step 5:
120 goes into 337 2 times with a remainder of 97.
Use 2 as the next digit of our solution. 
Result so far: 102.0
If we take 240 away from 337, we end up with 97.
Append the next digit (2) from the dividend to 97 and continue with: 972 / 120

Moving on to step 6:
When dividing 972 by 120, we get 8 with a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 1028.0
Subtracting 960 from 972 leaves us with 12.
Append the next digit (4) from the dividend to 12 and continue with: 124 / 120

Going ahead to step 7:
124 divided by 120 is 1 with a remainder of 4.
The next digit of our result is 1. 
Result so far: 10281.0
If we subtract 120 from 124, we get 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 120

Advancing to step 8:
When dividing 43 by 120, we get 0 with a remainder of 43.
The next digit of our result is 0. 
Result so far: 102810.0
Subtracting 0 from 43 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Step 9:
If we divide 430 by 120, we get 3 and a remainder of 70.
Put 3 as the next digit of the answer. 
Result so far: 102810.3
Subtracting 360 from 430 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 10:
If we divide 700 by 120, we get 5 and a remainder of 100.
The number 5 becomes the next digit in our result. 
Result so far: 102810.35
Deduct 600 from 700 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Going ahead to step 11:
120 goes into 1000 8 times with a remainder of 40.
The next digit of our result is 8. 
Result so far: 102810.358
Subtract 960 from 1000 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 12:
120 can be fit into 400 3 times, resulting in a remainder of 40.
Record the quotient 3 as the next digit in the result. 
Result so far: 102810.3583
If we subtract 360 from 400, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 13:
120 goes into 400 3 times with a remainder of 40.
The number 3 becomes the next digit in our result. 
Result so far: 102810.35833
Subtracting 360 from 400 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final outcome is 102810.35833, with a leftover of 4e-05.