We're dividing 38574932 by 123 
We're looking to find how many times 123 goes into 38574932.

Going ahead to step 1:
When dividing 3 by 123, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 123

Step 2:
38 divided by 123 is 0 with a remainder of 38.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 38 and we're left with 38.
Grab the next digit (5) from the dividend, add it to 38, then carry on: 385 / 123

On to step 3:
123 can be fit into 385 3 times, resulting in a remainder of 16.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 369 from 385 and we're left with 16.
Append the next digit (7) from the dividend to 16 and continue with: 167 / 123

Moving on to step 4:
When dividing 167 by 123, we get 1 with a remainder of 44.
Use 1 as the next digit of our solution. 
Result so far: 31.0
Deduct 123 from 167 and we're left with 44.
Take the next digit (4) from the dividend and append it to 44, then repeat: 444 / 123

On to step 5:
When dividing 444 by 123, we get 3 with a remainder of 75.
Record the quotient 3 as the next digit in the result. 
Result so far: 313.0
Subtract 369 from 444 to get 75.
Fetch the next digit (9) from the dividend, attach it to 75 and continue: 759 / 123

Advancing to step 6:
When dividing 759 by 123, we get 6 with a remainder of 21.
Put 6 as the next digit of the answer. 
Result so far: 3136.0
Subtract 738 from 759 to get 21.
Append the next digit (3) from the dividend to 21 and continue with: 213 / 123

Moving on to step 7:
If we divide 213 by 123, we get 1 and a remainder of 90.
The next digit of our result is 1. 
Result so far: 31361.0
The remainder is 90 after subtracting 123 from 213.
Fetch the next digit (2) from the dividend, attach it to 90 and continue: 902 / 123

Going ahead to step 8:
The number 123 fits into 902 7 times, leaving a remainder of 41.
Record the quotient 7 as the next digit in the result. 
Result so far: 313617.0
The remainder is 41 after subtracting 861 from 902.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 9:
The number 123 fits into 410 3 times, leaving a remainder of 41.
Put 3 as the next digit of the answer. 
Result so far: 313617.3
The remainder is 41 after subtracting 369 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 10:
When dividing 410 by 123, we get 3 with a remainder of 41.
The next digit of our result is 3. 
Result so far: 313617.33
If we take 369 away from 410, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

The final outcome is 313617.33, with a leftover of 0.041.