54180685 ÷ 442 
Let's see how many times 442 fits into 54180685.

Let's proceed to step 1:
442 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (4) from the dividend to 5 and continue with: 54 / 442

Going ahead to step 2:
442 can be fit into 54 0 times, resulting in a remainder of 54.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 54 leaves us with 54.
Take the next digit (1) from the dividend and append it to 54, then repeat: 541 / 442

Advancing to step 3:
The number 442 fits into 541 1 times, leaving a remainder of 99.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 442 from 541 and we're left with 99.
Bring next digit (8) of the dividend behind the 99 and repeat the process: 998 / 442

Advancing to step 4:
998 divided by 442 is 2 with a remainder of 114.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we take 884 away from 998, we end up with 114.
Grab the next digit (0) from the dividend, add it to 114, then carry on: 1140 / 442

Step 5:
1140 divided by 442 is 2 with a remainder of 256.
Write down 2 as next digit of the result. 
Result so far: 122.0
Subtracting 884 from 1140 leaves us with 256.
Fetch the next digit (6) from the dividend, attach it to 256 and continue: 2566 / 442

Step 6:
2566 divided by 442 is 5 with a remainder of 356.
Write down 5 as next digit of the result. 
Result so far: 1225.0
If we subtract 2210 from 2566, we get 356.
Bring next digit (8) of the dividend behind the 356 and repeat the process: 3568 / 442

Let's proceed to step 7:
When dividing 3568 by 442, we get 8 with a remainder of 32.
The next digit of our result is 8. 
Result so far: 12258.0
If we subtract 3536 from 3568, we get 32.
Fetch the next digit (5) from the dividend, attach it to 32 and continue: 325 / 442

Step 8:
When dividing 325 by 442, we get 0 with a remainder of 325.
Write down 0 as next digit of the result. 
Result so far: 122580.0
Deduct 0 from 325 and we're left with 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Going ahead to step 9:
When dividing 3250 by 442, we get 7 with a remainder of 156.
Record the quotient 7 as the next digit in the result. 
Result so far: 122580.7
If we take 3094 away from 3250, we end up with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Advancing to step 10:
When dividing 1560 by 442, we get 3 with a remainder of 234.
Use 3 as the next digit of our solution. 
Result so far: 122580.73
If we subtract 1326 from 1560, we get 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Let's proceed to step 11:
442 goes into 2340 5 times with a remainder of 130.
Use 5 as the next digit of our solution. 
Result so far: 122580.735
Deduct 2210 from 2340 and we're left with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Step 12:
442 can be fit into 1300 2 times, resulting in a remainder of 416.
The next digit of our result is 2. 
Result so far: 122580.7352
Deduct 884 from 1300 and we're left with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

On to step 13:
If we divide 4160 by 442, we get 9 and a remainder of 182.
The number 9 becomes the next digit in our result. 
Result so far: 122580.73529
If we subtract 3978 from 4160, we get 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Let's proceed to step 14:
442 goes into 1820 4 times with a remainder of 52.
The next digit of our result is 4. 
Result so far: 122580.735294
The remainder is 52 after subtracting 1768 from 1820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 15:
520 divided by 442 is 1 with a remainder of 78.
The next digit of our result is 1. 
Result so far: 122580.7352941
Subtract 442 from 520 to get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Advancing to step 16:
442 can be fit into 780 1 times, resulting in a remainder of 338.
Use 1 as the next digit of our solution. 
Result so far: 122580.73529411
Subtracting 442 from 780 leaves us with 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

In conclusion, the division gives 122580.73529411 with a balance of 3.38e-07.