Let's divide 2687421 by 705
We want to divide 2687421 by 705.

Going ahead to step 1:
If we divide 2 by 705, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 705

Moving on to step 2:
705 can be fit into 26 0 times, resulting in a remainder of 26.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 26 and we're left with 26.
Append the next digit (8) from the dividend to 26 and continue with: 268 / 705

Let's proceed to step 3:
705 goes into 268 0 times with a remainder of 268.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 268 after subtracting 0 from 268.
Take the next digit (7) from the dividend and append it to 268, then repeat: 2687 / 705

On to step 4:
If we divide 2687 by 705, we get 3 and a remainder of 572.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we take 2115 away from 2687, we end up with 572.
Fetch the next digit (4) from the dividend, attach it to 572 and continue: 5724 / 705

Moving on to step 5:
If we divide 5724 by 705, we get 8 and a remainder of 84.
The number 8 becomes the next digit in our result. 
Result so far: 38.0
If we subtract 5640 from 5724, we get 84.
Take the next digit (2) from the dividend and append it to 84, then repeat: 842 / 705

Advancing to step 6:
705 can be fit into 842 1 times, resulting in a remainder of 137.
The next digit of our result is 1. 
Result so far: 381.0
The remainder is 137 after subtracting 705 from 842.
Fetch the next digit (1) from the dividend, attach it to 137 and continue: 1371 / 705

Moving on to step 7:
If we divide 1371 by 705, we get 1 and a remainder of 666.
Record the quotient 1 as the next digit in the result. 
Result so far: 3811.0
Subtract 705 from 1371 to get 666.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6660, and continue the process.

Let's proceed to step 8:
If we divide 6660 by 705, we get 9 and a remainder of 315.
The next digit of our result is 9. 
Result so far: 3811.9
Subtracting 6345 from 6660 leaves us with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Advancing to step 9:
705 can be fit into 3150 4 times, resulting in a remainder of 330.
The next digit of our result is 4. 
Result so far: 3811.94
If we take 2820 away from 3150, we end up with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Let's proceed to step 10:
If we divide 3300 by 705, we get 4 and a remainder of 480.
The number 4 becomes the next digit in our result. 
Result so far: 3811.944
The remainder is 480 after subtracting 2820 from 3300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Our division results in 3811.944 with a remaining 0.048.