Let's divide 372141 by 45
We want to divide 372141 by 45.

Step 1:
45 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 45

Step 2:
If we divide 37 by 45, we get 0 and a remainder of 37.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 37 and we're left with 37.
Grab the next digit (2) from the dividend, add it to 37, then carry on: 372 / 45

Let's proceed to step 3:
If we divide 372 by 45, we get 8 and a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtracting 360 from 372 leaves us with 12.
Include the next digit (1) from the dividend after 12, then repeat: 121 / 45

On to step 4:
If we divide 121 by 45, we get 2 and a remainder of 31.
Put 2 as the next digit of the answer. 
Result so far: 82.0
If we take 90 away from 121, we end up with 31.
Take the next digit (4) from the dividend and append it to 31, then repeat: 314 / 45

On to step 5:
45 goes into 314 6 times with a remainder of 44.
Write down 6 as next digit of the result. 
Result so far: 826.0
Deduct 270 from 314 and we're left with 44.
Append the next digit (1) from the dividend to 44 and continue with: 441 / 45

Going ahead to step 6:
If we divide 441 by 45, we get 9 and a remainder of 36.
The next digit of our result is 9. 
Result so far: 8269.0
Subtract 405 from 441 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 7:
The number 45 fits into 360 8 times, leaving a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 8269.8
The remainder is 0 after subtracting 360 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
When dividing 0 by 45, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 8269.8
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
The number 45 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 8269.8
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 8269.8, with a leftover of 0.0.