We divide 42591567 by 549
Let's see how many times 549 fits into 42591567.

Let's proceed to step 1:
4 divided by 549 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 549

On to step 2:
The number 549 fits into 42 0 times, leaving a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Fetch the next digit (5) from the dividend, attach it to 42 and continue: 425 / 549

Moving on to step 3:
The number 549 fits into 425 0 times, leaving a remainder of 425.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 425 to get 425.
Bring next digit (9) of the dividend behind the 425 and repeat the process: 4259 / 549

Advancing to step 4:
4259 divided by 549 is 7 with a remainder of 416.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Deduct 3843 from 4259 and we're left with 416.
Fetch the next digit (1) from the dividend, attach it to 416 and continue: 4161 / 549

Moving on to step 5:
The number 549 fits into 4161 7 times, leaving a remainder of 318.
Put 7 as the next digit of the answer. 
Result so far: 77.0
If we take 3843 away from 4161, we end up with 318.
Append the next digit (5) from the dividend to 318 and continue with: 3185 / 549

On to step 6:
If we divide 3185 by 549, we get 5 and a remainder of 440.
Record the quotient 5 as the next digit in the result. 
Result so far: 775.0
Subtracting 2745 from 3185 leaves us with 440.
Take the next digit (6) from the dividend and append it to 440, then repeat: 4406 / 549

Moving on to step 7:
549 can be fit into 4406 8 times, resulting in a remainder of 14.
Put 8 as the next digit of the answer. 
Result so far: 7758.0
Subtracting 4392 from 4406 leaves us with 14.
Take the next digit (7) from the dividend and append it to 14, then repeat: 147 / 549

Going ahead to step 8:
147 divided by 549 is 0 with a remainder of 147.
Write down 0 as next digit of the result. 
Result so far: 77580.0
Subtract 0 from 147 to get 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Going ahead to step 9:
549 can be fit into 1470 2 times, resulting in a remainder of 372.
Use 2 as the next digit of our solution. 
Result so far: 77580.2
Deduct 1098 from 1470 and we're left with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Let's proceed to step 10:
3720 divided by 549 is 6 with a remainder of 426.
Use 6 as the next digit of our solution. 
Result so far: 77580.26
Deduct 3294 from 3720 and we're left with 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Let's proceed to step 11:
The number 549 fits into 4260 7 times, leaving a remainder of 417.
Record the quotient 7 as the next digit in the result. 
Result so far: 77580.267
The remainder is 417 after subtracting 3843 from 4260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4170, and continue the process.

Moving on to step 12:
If we divide 4170 by 549, we get 7 and a remainder of 327.
The number 7 becomes the next digit in our result. 
Result so far: 77580.2677
Deduct 3843 from 4170 and we're left with 327.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

The final outcome is 77580.2677, with a leftover of 0.00327.