We're dividing 55258567 by 639 
We want to divide 55258567 by 639.

Advancing to step 1:
The number 639 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 639

On to step 2:
55 divided by 639 is 0 with a remainder of 55.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 55 after subtracting 0 from 55.
Append the next digit (2) from the dividend to 55 and continue with: 552 / 639

Going ahead to step 3:
639 goes into 552 0 times with a remainder of 552.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 552 leaves us with 552.
Fetch the next digit (5) from the dividend, attach it to 552 and continue: 5525 / 639

Going ahead to step 4:
639 goes into 5525 8 times with a remainder of 413.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 5112 from 5525 and we're left with 413.
Bring next digit (8) of the dividend behind the 413 and repeat the process: 4138 / 639

Advancing to step 5:
The number 639 fits into 4138 6 times, leaving a remainder of 304.
Write down 6 as next digit of the result. 
Result so far: 86.0
Subtracting 3834 from 4138 leaves us with 304.
Grab the next digit (5) from the dividend, add it to 304, then carry on: 3045 / 639

Let's proceed to step 6:
When dividing 3045 by 639, we get 4 with a remainder of 489.
The next digit of our result is 4. 
Result so far: 864.0
If we take 2556 away from 3045, we end up with 489.
Take the next digit (6) from the dividend and append it to 489, then repeat: 4896 / 639

On to step 7:
When dividing 4896 by 639, we get 7 with a remainder of 423.
Use 7 as the next digit of our solution. 
Result so far: 8647.0
Subtract 4473 from 4896 to get 423.
Fetch the next digit (7) from the dividend, attach it to 423 and continue: 4237 / 639

Advancing to step 8:
If we divide 4237 by 639, we get 6 and a remainder of 403.
Write down 6 as next digit of the result. 
Result so far: 86476.0
Deduct 3834 from 4237 and we're left with 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

Going ahead to step 9:
639 goes into 4030 6 times with a remainder of 196.
The next digit of our result is 6. 
Result so far: 86476.6
Deduct 3834 from 4030 and we're left with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Going ahead to step 10:
When dividing 1960 by 639, we get 3 with a remainder of 43.
The number 3 becomes the next digit in our result. 
Result so far: 86476.63
Subtracting 1917 from 1960 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 11:
430 divided by 639 is 0 with a remainder of 430.
Put 0 as the next digit of the answer. 
Result so far: 86476.63
If we subtract 0 from 430, we get 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Advancing to step 12:
4300 divided by 639 is 6 with a remainder of 466.
Record the quotient 6 as the next digit in the result. 
Result so far: 86476.6306
Subtracting 3834 from 4300 leaves us with 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

Advancing to step 13:
639 goes into 4660 7 times with a remainder of 187.
Use 7 as the next digit of our solution. 
Result so far: 86476.63067
Subtract 4473 from 4660 to get 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Moving on to step 14:
639 can be fit into 1870 2 times, resulting in a remainder of 592.
Use 2 as the next digit of our solution. 
Result so far: 86476.630672
If we subtract 1278 from 1870, we get 592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

Advancing to step 15:
The number 639 fits into 5920 9 times, leaving a remainder of 169.
The number 9 becomes the next digit in our result. 
Result so far: 86476.6306729
If we take 5751 away from 5920, we end up with 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Going ahead to step 16:
The number 639 fits into 1690 2 times, leaving a remainder of 412.
Use 2 as the next digit of our solution. 
Result so far: 86476.63067292
If we take 1278 away from 1690, we end up 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.

The quotient of the division is 86476.63067292, and the remainder is 4.12e-07.