84674521 divided by 722 
Our goal is to divide 84674521 by 722.

Let's proceed to step 1:
722 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 722

Going ahead to step 2:
722 goes into 84 0 times with a remainder of 84.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 84 and we're left with 84.
Grab the next digit (6) from the dividend, add it to 84, then carry on: 846 / 722

Moving on to step 3:
846 divided by 722 is 1 with a remainder of 124.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 722 from 846 and we're left with 124.
Bring next digit (7) of the dividend behind the 124 and repeat the process: 1247 / 722

Moving on to step 4:
722 goes into 1247 1 times with a remainder of 525.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Subtracting 722 from 1247 leaves us with 525.
Grab the next digit (4) from the dividend, add it to 525, then carry on: 5254 / 722

Moving on to step 5:
When dividing 5254 by 722, we get 7 with a remainder of 200.
Write down 7 as next digit of the result. 
Result so far: 117.0
If we subtract 5054 from 5254, we get 200.
Take the next digit (5) from the dividend and append it to 200, then repeat: 2005 / 722

Advancing to step 6:
722 goes into 2005 2 times with a remainder of 561.
The next digit of our result is 2. 
Result so far: 1172.0
The remainder is 561 after subtracting 1444 from 2005.
Include the next digit (2) from the dividend after 561, then repeat: 5612 / 722

Going ahead to step 7:
The number 722 fits into 5612 7 times, leaving a remainder of 558.
Record the quotient 7 as the next digit in the result. 
Result so far: 11727.0
The remainder is 558 after subtracting 5054 from 5612.
Take the next digit (1) from the dividend and append it to 558, then repeat: 5581 / 722

On to step 8:
722 goes into 5581 7 times with a remainder of 527.
Write down 7 as next digit of the result. 
Result so far: 117277.0
If we subtract 5054 from 5581, we get 527.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5270, and continue the process.

Advancing to step 9:
The number 722 fits into 5270 7 times, leaving a remainder of 216.
Record the quotient 7 as the next digit in the result. 
Result so far: 117277.7
If we take 5054 away from 5270, we end up with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

On to step 10:
722 can be fit into 2160 2 times, resulting in a remainder of 716.
The number 2 becomes the next digit in our result. 
Result so far: 117277.72
If we take 1444 away from 2160, we end up with 716.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7160, and continue the process.

On to step 11:
If we divide 7160 by 722, we get 9 and a remainder of 662.
The number 9 becomes the next digit in our result. 
Result so far: 117277.729
If we subtract 6498 from 7160, we get 662.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6620, and continue the process.

Moving on to step 12:
6620 divided by 722 is 9 with a remainder of 122.
Record the quotient 9 as the next digit in the result. 
Result so far: 117277.7299
If we subtract 6498 from 6620, we get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

The final outcome is 117277.7299, with a leftover of 0.00122.