Let's divide 84001219 by 755
We want to divide 84001219 by 755.

Step 1:
The number 755 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 755

Going ahead to step 2:
755 can be fit into 84 0 times, resulting in a remainder of 84.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 84 after subtracting 0 from 84.
Bring next digit (0) of the dividend behind the 84 and repeat the process: 840 / 755

On to step 3:
755 can be fit into 840 1 times, resulting in a remainder of 85.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 755 from 840 and we're left with 85.
Take the next digit (0) from the dividend and append it to 85, then repeat: 850 / 755

On to step 4:
850 divided by 755 is 1 with a remainder of 95.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we take 755 away from 850, we end up with 95.
Bring next digit (1) of the dividend behind the 95 and repeat the process: 951 / 755

Advancing to step 5:
The number 755 fits into 951 1 times, leaving a remainder of 196.
The number 1 becomes the next digit in our result. 
Result so far: 111.0
Subtracting 755 from 951 leaves us with 196.
Bring next digit (2) of the dividend behind the 196 and repeat the process: 1962 / 755

Let's proceed to step 6:
1962 divided by 755 is 2 with a remainder of 452.
Put 2 as the next digit of the answer. 
Result so far: 1112.0
The remainder is 452 after subtracting 1510 from 1962.
Bring next digit (1) of the dividend behind the 452 and repeat the process: 4521 / 755

Advancing to step 7:
If we divide 4521 by 755, we get 5 and a remainder of 746.
Put 5 as the next digit of the answer. 
Result so far: 11125.0
The remainder is 746 after subtracting 3775 from 4521.
Append the next digit (9) from the dividend to 746 and continue with: 7469 / 755

Advancing to step 8:
7469 divided by 755 is 9 with a remainder of 674.
Put 9 as the next digit of the answer. 
Result so far: 111259.0
If we take 6795 away from 7469, we end up with 674.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6740, and continue the process.

Advancing to step 9:
The number 755 fits into 6740 8 times, leaving a remainder of 700.
The next digit of our result is 8. 
Result so far: 111259.8
Deduct 6040 from 6740 and we're left with 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

Going ahead to step 10:
755 can be fit into 7000 9 times, resulting in a remainder of 205.
Write down 9 as next digit of the result. 
Result so far: 111259.89
Subtracting 6795 from 7000 leaves us with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Going ahead to step 11:
755 can be fit into 2050 2 times, resulting in a remainder of 540.
Use 2 as the next digit of our solution. 
Result so far: 111259.892
If we subtract 1510 from 2050, we get 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Moving on to step 12:
5400 divided by 755 is 7 with a remainder of 115.
The next digit of our result is 7. 
Result so far: 111259.8927
Subtracting 5285 from 5400 leaves us with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Let's proceed to step 13:
When dividing 1150 by 755, we get 1 with a remainder of 395.
Use 1 as the next digit of our solution. 
Result so far: 111259.89271
If we subtract 755 from 1150, we get 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Going ahead to step 14:
If we divide 3950 by 755, we get 5 and a remainder of 175.
Write down 5 as next digit of the result. 
Result so far: 111259.892715
Subtract 3775 from 3950 to get 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Step 15:
755 goes into 1750 2 times with a remainder of 240.
The next digit of our result is 2. 
Result so far: 111259.8927152
Deduct 1510 from 1750 and we're left with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Moving on to step 16:
The number 755 fits into 2400 3 times, leaving a remainder of 135.
Record the quotient 3 as the next digit in the result. 
Result so far: 111259.89271523
The remainder is 135 after subtracting 2265 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

The quotient of the division is 111259.89271523, and the remainder is 1.35e-07.