57760198 ÷ 642 
Let's see how many times 642 fits into 57760198.

Moving on to step 1:
When dividing 5 by 642, we get 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 642

Step 2:
If we divide 57 by 642, we get 0 and a remainder of 57.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 57 leaves us with 57.
Bring next digit (7) of the dividend behind the 57 and repeat the process: 577 / 642

Advancing to step 3:
When dividing 577 by 642, we get 0 with a remainder of 577.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 577 after subtracting 0 from 577.
Take the next digit (6) from the dividend and append it to 577, then repeat: 5776 / 642

On to step 4:
642 can be fit into 5776 8 times, resulting in a remainder of 640.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtracting 5136 from 5776 leaves us with 640.
Bring next digit (0) of the dividend behind the 640 and repeat the process: 6400 / 642

Advancing to step 5:
6400 divided by 642 is 9 with a remainder of 622.
Record the quotient 9 as the next digit in the result. 
Result so far: 89.0
Subtracting 5778 from 6400 leaves us with 622.
Grab the next digit (1) from the dividend, add it to 622, then carry on: 6221 / 642

Moving on to step 6:
642 goes into 6221 9 times with a remainder of 443.
Put 9 as the next digit of the answer. 
Result so far: 899.0
If we take 5778 away from 6221, we end up with 443.
Grab the next digit (9) from the dividend, add it to 443, then carry on: 4439 / 642

Moving on to step 7:
4439 divided by 642 is 6 with a remainder of 587.
Use 6 as the next digit of our solution. 
Result so far: 8996.0
Subtract 3852 from 4439 to get 587.
Bring next digit (8) of the dividend behind the 587 and repeat the process: 5878 / 642

Moving on to step 8:
642 goes into 5878 9 times with a remainder of 100.
The number 9 becomes the next digit in our result. 
Result so far: 89969.0
The remainder is 100 after subtracting 5778 from 5878.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 9:
If we divide 1000 by 642, we get 1 and a remainder of 358.
The next digit of our result is 1. 
Result so far: 89969.1
Deduct 642 from 1000 and we're left with 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

On to step 10:
If we divide 3580 by 642, we get 5 and a remainder of 370.
The next digit of our result is 5. 
Result so far: 89969.15
Subtracting 3210 from 3580 leaves us with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

On to step 11:
The number 642 fits into 3700 5 times, leaving a remainder of 490.
Record the quotient 5 as the next digit in the result. 
Result so far: 89969.155
Deduct 3210 from 3700 and we're left with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

The quotient of the division is 89969.155, and the remainder is 0.049.