We're dividing 84986232 by 644 
We want to figure out the number of times 84986232 can be divided by 644.

Going ahead to step 1:
644 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 644

On to step 2:
84 divided by 644 is 0 with a remainder of 84.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 84 and we're left with 84.
Take the next digit (9) from the dividend and append it to 84, then repeat: 849 / 644

On to step 3:
849 divided by 644 is 1 with a remainder of 205.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 644 from 849, we get 205.
Append the next digit (8) from the dividend to 205 and continue with: 2058 / 644

Let's proceed to step 4:
The number 644 fits into 2058 3 times, leaving a remainder of 126.
The next digit of our result is 3. 
Result so far: 13.0
Subtracting 1932 from 2058 leaves us with 126.
Take the next digit (6) from the dividend and append it to 126, then repeat: 1266 / 644

Let's proceed to step 5:
When dividing 1266 by 644, we get 1 with a remainder of 622.
Record the quotient 1 as the next digit in the result. 
Result so far: 131.0
Deduct 644 from 1266 and we're left with 622.
Append the next digit (2) from the dividend to 622 and continue with: 6222 / 644

Advancing to step 6:
If we divide 6222 by 644, we get 9 and a remainder of 426.
Put 9 as the next digit of the answer. 
Result so far: 1319.0
Deduct 5796 from 6222 and we're left with 426.
Include the next digit (3) from the dividend after 426, then repeat: 4263 / 644

Step 7:
The number 644 fits into 4263 6 times, leaving a remainder of 399.
Put 6 as the next digit of the answer. 
Result so far: 13196.0
If we take 3864 away from 4263, we end up with 399.
Append the next digit (2) from the dividend to 399 and continue with: 3992 / 644

Advancing to step 8:
The number 644 fits into 3992 6 times, leaving a remainder of 128.
Put 6 as the next digit of the answer. 
Result so far: 131966.0
Deduct 3864 from 3992 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Advancing to step 9:
When dividing 1280 by 644, we get 1 with a remainder of 636.
Use 1 as the next digit of our solution. 
Result so far: 131966.1
Subtract 644 from 1280 to get 636.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6360, and continue the process.

Moving on to step 10:
The number 644 fits into 6360 9 times, leaving a remainder of 564.
Write down 9 as next digit of the result. 
Result so far: 131966.19
The remainder is 564 after subtracting 5796 from 6360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5640, and continue the process.

Let's proceed to step 11:
When dividing 5640 by 644, we get 8 with a remainder of 488.
Use 8 as the next digit of our solution. 
Result so far: 131966.198
The remainder is 488 after subtracting 5152 from 5640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Advancing to step 12:
644 goes into 4880 7 times with a remainder of 372.
Put 7 as the next digit of the answer. 
Result so far: 131966.1987
If we take 4508 away from 4880, we end up with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

On to step 13:
3720 divided by 644 is 5 with a remainder of 500.
Use 5 as the next digit of our solution. 
Result so far: 131966.19875
If we subtract 3220 from 3720, we get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Moving on to step 14:
5000 divided by 644 is 7 with a remainder of 492.
The next digit of our result is 7. 
Result so far: 131966.198757
Subtract 4508 from 5000 to get 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Going ahead to step 15:
644 goes into 4920 7 times with a remainder of 412.
Write down 7 as next digit of the result. 
Result so far: 131966.1987577
Subtracting 4508 from 4920 leaves us with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Our division results in 131966.1987577 with a remaining 4.12e-06.