Let's divide 26421218 by 840
We want to figure out the number of times 26421218 can be divided by 840.

Moving on to step 1:
If we divide 2 by 840, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 840

Let's proceed to step 2:
If we divide 26 by 840, we get 0 and a remainder of 26.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 26 and we're left with 26.
Take the next digit (4) from the dividend and append it to 26, then repeat: 264 / 840

Moving on to step 3:
When dividing 264 by 840, we get 0 with a remainder of 264.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 264, we end up with 264.
Fetch the next digit (2) from the dividend, attach it to 264 and continue: 2642 / 840

Moving on to step 4:
If we divide 2642 by 840, we get 3 and a remainder of 122.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we subtract 2520 from 2642, we get 122.
Fetch the next digit (1) from the dividend, attach it to 122 and continue: 1221 / 840

Let's proceed to step 5:
1221 divided by 840 is 1 with a remainder of 381.
Write down 1 as next digit of the result. 
Result so far: 31.0
If we subtract 840 from 1221, we get 381.
Take the next digit (2) from the dividend and append it to 381, then repeat: 3812 / 840

Let's proceed to step 6:
When dividing 3812 by 840, we get 4 with a remainder of 452.
The next digit of our result is 4. 
Result so far: 314.0
The remainder is 452 after subtracting 3360 from 3812.
Fetch the next digit (1) from the dividend, attach it to 452 and continue: 4521 / 840

Step 7:
When dividing 4521 by 840, we get 5 with a remainder of 321.
The next digit of our result is 5. 
Result so far: 3145.0
Subtract 4200 from 4521 to get 321.
Grab the next digit (8) from the dividend, add it to 321, then carry on: 3218 / 840

Going ahead to step 8:
If we divide 3218 by 840, we get 3 and a remainder of 698.
Record the quotient 3 as the next digit in the result. 
Result so far: 31453.0
Subtracting 2520 from 3218 leaves us with 698.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6980, and continue the process.

Step 9:
When dividing 6980 by 840, we get 8 with a remainder of 260.
Write down 8 as next digit of the result. 
Result so far: 31453.8
If we take 6720 away from 6980, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

On to step 10:
840 goes into 2600 3 times with a remainder of 80.
The number 3 becomes the next digit in our result. 
Result so far: 31453.83
Subtracting 2520 from 2600 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 11:
840 goes into 800 0 times with a remainder of 800.
Record the quotient 0 as the next digit in the result. 
Result so far: 31453.83
Subtract 0 from 800 to get 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Step 12:
840 goes into 8000 9 times with a remainder of 440.
Record the quotient 9 as the next digit in the result. 
Result so far: 31453.8309
If we subtract 7560 from 8000, we get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Advancing to step 13:
840 goes into 4400 5 times with a remainder of 200.
The number 5 becomes the next digit in our result. 
Result so far: 31453.83095
Deduct 4200 from 4400 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 14:
If we divide 2000 by 840, we get 2 and a remainder of 320.
Record the quotient 2 as the next digit in the result. 
Result so far: 31453.830952
If we take 1680 away from 2000, we end up with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Let's proceed to step 15:
When dividing 3200 by 840, we get 3 with a remainder of 680.
The number 3 becomes the next digit in our result. 
Result so far: 31453.8309523
If we subtract 2520 from 3200, we get 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Going ahead to step 16:
When dividing 6800 by 840, we get 8 with a remainder of 80.
Put 8 as the next digit of the answer. 
Result so far: 31453.83095238
Deduct 6720 from 6800 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

In conclusion, the division gives 31453.83095238 with a balance of 8e-08.