We divide 54902645 by 405
We're looking to find how many times 405 goes into 54902645.

Step 1:
The number 405 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 405

Step 2:
The number 405 fits into 54 0 times, leaving a remainder of 54.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 54, we end up with 54.
Append the next digit (9) from the dividend to 54 and continue with: 549 / 405

On to step 3:
405 can be fit into 549 1 times, resulting in a remainder of 144.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 144 after subtracting 405 from 549.
Include the next digit (0) from the dividend after 144, then repeat: 1440 / 405

Advancing to step 4:
When dividing 1440 by 405, we get 3 with a remainder of 225.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtracting 1215 from 1440 leaves us with 225.
Bring next digit (2) of the dividend behind the 225 and repeat the process: 2252 / 405

Going ahead to step 5:
405 goes into 2252 5 times with a remainder of 227.
The number 5 becomes the next digit in our result. 
Result so far: 135.0
Subtract 2025 from 2252 to get 227.
Grab the next digit (6) from the dividend, add it to 227, then carry on: 2276 / 405

On to step 6:
2276 divided by 405 is 5 with a remainder of 251.
Record the quotient 5 as the next digit in the result. 
Result so far: 1355.0
Deduct 2025 from 2276 and we're left with 251.
Include the next digit (4) from the dividend after 251, then repeat: 2514 / 405

Going ahead to step 7:
If we divide 2514 by 405, we get 6 and a remainder of 84.
The next digit of our result is 6. 
Result so far: 13556.0
If we subtract 2430 from 2514, we get 84.
Take the next digit (5) from the dividend and append it to 84, then repeat: 845 / 405

Going ahead to step 8:
When dividing 845 by 405, we get 2 with a remainder of 35.
Use 2 as the next digit of our solution. 
Result so far: 135562.0
Subtract 810 from 845 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 9:
When dividing 350 by 405, we get 0 with a remainder of 350.
Put 0 as the next digit of the answer. 
Result so far: 135562.0
If we take 0 away from 350, we end up with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Step 10:
If we divide 3500 by 405, we get 8 and a remainder of 260.
The next digit of our result is 8. 
Result so far: 135562.08
Deduct 3240 from 3500 and we're left with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Advancing to step 11:
When dividing 2600 by 405, we get 6 with a remainder of 170.
The next digit of our result is 6. 
Result so far: 135562.086
Deduct 2430 from 2600 and we're left with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

On to step 12:
405 goes into 1700 4 times with a remainder of 80.
Record the quotient 4 as the next digit in the result. 
Result so far: 135562.0864
If we subtract 1620 from 1700, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 13:
When dividing 800 by 405, we get 1 with a remainder of 395.
Use 1 as the next digit of our solution. 
Result so far: 135562.08641
The remainder is 395 after subtracting 405 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Advancing to step 14:
When dividing 3950 by 405, we get 9 with a remainder of 305.
Put 9 as the next digit of the answer. 
Result so far: 135562.086419
If we take 3645 away from 3950, we end up with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

On to step 15:
405 can be fit into 3050 7 times, resulting in a remainder of 215.
The number 7 becomes the next digit in our result. 
Result so far: 135562.0864197
If we take 2835 away from 3050, we end up with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Moving on to step 16:
405 goes into 2150 5 times with a remainder of 125.
Use 5 as the next digit of our solution. 
Result so far: 135562.08641975
If we subtract 2025 from 2150, we get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Our division results in 135562.08641975 with a remaining 1.25e-07.