We look at the division of 42207941 by 549 
We want to figure out the number of times 42207941 can be divided by 549.

Advancing to step 1:
549 goes into 4 0 times with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 549

Let's proceed to step 2:
42 divided by 549 is 0 with a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Fetch the next digit (2) from the dividend, attach it to 42 and continue: 422 / 549

Let's proceed to step 3:
The number 549 fits into 422 0 times, leaving a remainder of 422.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 422 and we're left with 422.
Include the next digit (0) from the dividend after 422, then repeat: 4220 / 549

Step 4:
When dividing 4220 by 549, we get 7 with a remainder of 377.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we take 3843 away from 4220, we end up with 377.
Grab the next digit (7) from the dividend, add it to 377, then carry on: 3777 / 549

Going ahead to step 5:
The number 549 fits into 3777 6 times, leaving a remainder of 483.
The next digit of our result is 6. 
Result so far: 76.0
If we subtract 3294 from 3777, we get 483.
Append the next digit (9) from the dividend to 483 and continue with: 4839 / 549

Step 6:
549 goes into 4839 8 times with a remainder of 447.
The next digit of our result is 8. 
Result so far: 768.0
Subtracting 4392 from 4839 leaves us with 447.
Bring next digit (4) of the dividend behind the 447 and repeat the process: 4474 / 549

Advancing to step 7:
4474 divided by 549 is 8 with a remainder of 82.
Use 8 as the next digit of our solution. 
Result so far: 7688.0
Subtract 4392 from 4474 to get 82.
Grab the next digit (1) from the dividend, add it to 82, then carry on: 821 / 549

On to step 8:
When dividing 821 by 549, we get 1 with a remainder of 272.
Put 1 as the next digit of the answer. 
Result so far: 76881.0
Deduct 549 from 821 and we're left with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

On to step 9:
549 can be fit into 2720 4 times, resulting in a remainder of 524.
Record the quotient 4 as the next digit in the result. 
Result so far: 76881.4
If we subtract 2196 from 2720, we get 524.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5240, and continue the process.

Going ahead to step 10:
5240 divided by 549 is 9 with a remainder of 299.
Write down 9 as next digit of the result. 
Result so far: 76881.49
Subtracting 4941 from 5240 leaves us with 299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

Step 11:
If we divide 2990 by 549, we get 5 and a remainder of 245.
Use 5 as the next digit of our solution. 
Result so far: 76881.495
The remainder is 245 after subtracting 2745 from 2990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Advancing to step 12:
The number 549 fits into 2450 4 times, leaving a remainder of 254.
Write down 4 as next digit of the result. 
Result so far: 76881.4954
Deduct 2196 from 2450 and we're left with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Advancing to step 13:
549 goes into 2540 4 times with a remainder of 344.
Use 4 as the next digit of our solution. 
Result so far: 76881.49544
The remainder is 344 after subtracting 2196 from 2540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

The final result is 76881.49544 with a remainder of 0.000344.