We divide 543777 by 42
We're looking to find how many times 42 goes into 543777.

On to step 1:
5 divided by 42 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 42

Going ahead to step 2:
42 goes into 54 1 times with a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 42 from 54 leaves us with 12.
Bring next digit (3) of the dividend behind the 12 and repeat the process: 123 / 42

Going ahead to step 3:
42 can be fit into 123 2 times, resulting in a remainder of 39.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtract 84 from 123 to get 39.
Fetch the next digit (7) from the dividend, attach it to 39 and continue: 397 / 42

Moving on to step 4:
If we divide 397 by 42, we get 9 and a remainder of 19.
Record the quotient 9 as the next digit in the result. 
Result so far: 129.0
If we take 378 away from 397, we end up with 19.
Bring next digit (7) of the dividend behind the 19 and repeat the process: 197 / 42

Let's proceed to step 5:
42 can be fit into 197 4 times, resulting in a remainder of 29.
Record the quotient 4 as the next digit in the result. 
Result so far: 1294.0
Subtract 168 from 197 to get 29.
Take the next digit (7) from the dividend and append it to 29, then repeat: 297 / 42

On to step 6:
If we divide 297 by 42, we get 7 and a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 12947.0
Deduct 294 from 297 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 7:
If we divide 30 by 42, we get 0 and a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 12947.0
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 8:
42 can be fit into 300 7 times, resulting in a remainder of 6.
Use 7 as the next digit of our solution. 
Result so far: 12947.07
Subtracting 294 from 300 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 9:
When dividing 60 by 42, we get 1 with a remainder of 18.
The next digit of our result is 1. 
Result so far: 12947.071
If we subtract 42 from 60, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 10:
42 goes into 180 4 times with a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 12947.0714
If we subtract 168 from 180, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 11:
When dividing 120 by 42, we get 2 with a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 12947.07142
Subtracting 84 from 120 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 12:
If we divide 360 by 42, we get 8 and a remainder of 24.
Put 8 as the next digit of the answer. 
Result so far: 12947.071428
Subtract 336 from 360 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 13:
240 divided by 42 is 5 with a remainder of 30.
The next digit of our result is 5. 
Result so far: 12947.0714285
Deduct 210 from 240 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 14:
42 goes into 300 7 times with a remainder of 6.
The number 7 becomes the next digit in our result. 
Result so far: 12947.07142857
Deduct 294 from 300 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final result is 12947.07142857 with a remainder of 6e-09.