We divide 640918 by 89
We want to divide 640918 by 89.

Going ahead to step 1:
89 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 89

Moving on to step 2:
The number 89 fits into 64 0 times, leaving a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Include the next digit (0) from the dividend after 64, then repeat: 640 / 89

Going ahead to step 3:
640 divided by 89 is 7 with a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we take 623 away from 640, we end up with 17.
Grab the next digit (9) from the dividend, add it to 17, then carry on: 179 / 89

Going ahead to step 4:
If we divide 179 by 89, we get 2 and a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 72.0
Subtracting 178 from 179 leaves us with 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 89

Advancing to step 5:
If we divide 11 by 89, we get 0 and a remainder of 11.
The next digit of our result is 0. 
Result so far: 720.0
Subtracting 0 from 11 leaves us with 11.
Include the next digit (8) from the dividend after 11, then repeat: 118 / 89

Step 6:
118 divided by 89 is 1 with a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 7201.0
If we subtract 89 from 118, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 7:
The number 89 fits into 290 3 times, leaving a remainder of 23.
Record the quotient 3 as the next digit in the result. 
Result so far: 7201.3
Subtract 267 from 290 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 8:
230 divided by 89 is 2 with a remainder of 52.
Put 2 as the next digit of the answer. 
Result so far: 7201.32
Subtract 178 from 230 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 9:
520 divided by 89 is 5 with a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 7201.325
Subtracting 445 from 520 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 10:
The number 89 fits into 750 8 times, leaving a remainder of 38.
The next digit of our result is 8. 
Result so far: 7201.3258
If we take 712 away from 750, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 11:
If we divide 380 by 89, we get 4 and a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 7201.32584
If we take 356 away from 380, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 12:
89 goes into 240 2 times with a remainder of 62.
Use 2 as the next digit of our solution. 
Result so far: 7201.325842
If we subtract 178 from 240, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 13:
If we divide 620 by 89, we get 6 and a remainder of 86.
The next digit of our result is 6. 
Result so far: 7201.3258426
If we take 534 away from 620, we end up with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Moving on to step 14:
If we divide 860 by 89, we get 9 and a remainder of 59.
Use 9 as the next digit of our solution. 
Result so far: 7201.32584269
Deduct 801 from 860 and we're left with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

The quotient of the division is 7201.32584269, and the remainder is 5.9e-08.