642980 ÷ 93 
Our goal is to divide 642980 by 93.

Let's proceed to step 1:
When dividing 6 by 93, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 93

Going ahead to step 2:
64 divided by 93 is 0 with a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 64 to get 64.
Include the next digit (2) from the dividend after 64, then repeat: 642 / 93

Going ahead to step 3:
The number 93 fits into 642 6 times, leaving a remainder of 84.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we take 558 away from 642, we end up with 84.
Grab the next digit (9) from the dividend, add it to 84, then carry on: 849 / 93

Step 4:
The number 93 fits into 849 9 times, leaving a remainder of 12.
Write down 9 as next digit of the result. 
Result so far: 69.0
If we subtract 837 from 849, we get 12.
Fetch the next digit (8) from the dividend, attach it to 12 and continue: 128 / 93

Going ahead to step 5:
93 can be fit into 128 1 times, resulting in a remainder of 35.
The next digit of our result is 1. 
Result so far: 691.0
Deduct 93 from 128 and we're left with 35.
Include the next digit (0) from the dividend after 35, then repeat: 350 / 93

Advancing to step 6:
93 goes into 350 3 times with a remainder of 71.
The number 3 becomes the next digit in our result. 
Result so far: 6913.0
Deduct 279 from 350 and we're left with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Moving on to step 7:
93 can be fit into 710 7 times, resulting in a remainder of 59.
Put 7 as the next digit of the answer. 
Result so far: 6913.7
If we subtract 651 from 710, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Going ahead to step 8:
If we divide 590 by 93, we get 6 and a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 6913.76
The remainder is 32 after subtracting 558 from 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 9:
The number 93 fits into 320 3 times, leaving a remainder of 41.
The number 3 becomes the next digit in our result. 
Result so far: 6913.763
If we subtract 279 from 320, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 10:
93 can be fit into 410 4 times, resulting in a remainder of 38.
Use 4 as the next digit of our solution. 
Result so far: 6913.7634
Subtract 372 from 410 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 11:
93 can be fit into 380 4 times, resulting in a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 6913.76344
Subtracting 372 from 380 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final result is 6913.76344 with a remainder of 8e-06.