We're dividing 84009835 by 51 
We want to figure out the number of times 84009835 can be divided by 51.

Advancing to step 1:
If we divide 8 by 51, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 51

Let's proceed to step 2:
The number 51 fits into 84 1 times, leaving a remainder of 33.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 51 from 84 to get 33.
Bring next digit (0) of the dividend behind the 33 and repeat the process: 330 / 51

On to step 3:
330 divided by 51 is 6 with a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
The remainder is 24 after subtracting 306 from 330.
Fetch the next digit (0) from the dividend, attach it to 24 and continue: 240 / 51

Going ahead to step 4:
240 divided by 51 is 4 with a remainder of 36.
Put 4 as the next digit of the answer. 
Result so far: 164.0
Subtract 204 from 240 to get 36.
Fetch the next digit (9) from the dividend, attach it to 36 and continue: 369 / 51

Let's proceed to step 5:
51 can be fit into 369 7 times, resulting in a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 1647.0
Deduct 357 from 369 and we're left with 12.
Take the next digit (8) from the dividend and append it to 12, then repeat: 128 / 51

Step 6:
When dividing 128 by 51, we get 2 with a remainder of 26.
The number 2 becomes the next digit in our result. 
Result so far: 16472.0
Subtract 102 from 128 to get 26.
Take the next digit (3) from the dividend and append it to 26, then repeat: 263 / 51

Going ahead to step 7:
263 divided by 51 is 5 with a remainder of 8.
The next digit of our result is 5. 
Result so far: 164725.0
Deduct 255 from 263 and we're left with 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 51

Let's proceed to step 8:
If we divide 85 by 51, we get 1 and a remainder of 34.
Use 1 as the next digit of our solution. 
Result so far: 1647251.0
Deduct 51 from 85 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 9:
When dividing 340 by 51, we get 6 with a remainder of 34.
Use 6 as the next digit of our solution. 
Result so far: 1647251.6
The remainder is 34 after subtracting 306 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 10:
The number 51 fits into 340 6 times, leaving a remainder of 34.
Record the quotient 6 as the next digit in the result. 
Result so far: 1647251.66
The remainder is 34 after subtracting 306 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

The quotient of the division is 1647251.66, and the remainder is 0.034.