We're dividing 521420 by 89 
We want to figure out the number of times 521420 can be divided by 89.

Let's proceed to step 1:
The number 89 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 89

Advancing to step 2:
The number 89 fits into 52 0 times, leaving a remainder of 52.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 52 to get 52.
Fetch the next digit (1) from the dividend, attach it to 52 and continue: 521 / 89

Step 3:
When dividing 521 by 89, we get 5 with a remainder of 76.
Put 5 as the next digit of the answer. 
Result so far: 5.0
The remainder is 76 after subtracting 445 from 521.
Include the next digit (4) from the dividend after 76, then repeat: 764 / 89

Advancing to step 4:
764 divided by 89 is 8 with a remainder of 52.
Put 8 as the next digit of the answer. 
Result so far: 58.0
Subtract 712 from 764 to get 52.
Append the next digit (2) from the dividend to 52 and continue with: 522 / 89

On to step 5:
89 can be fit into 522 5 times, resulting in a remainder of 77.
The next digit of our result is 5. 
Result so far: 585.0
If we subtract 445 from 522, we get 77.
Bring next digit (0) of the dividend behind the 77 and repeat the process: 770 / 89

On to step 6:
If we divide 770 by 89, we get 8 and a remainder of 58.
The next digit of our result is 8. 
Result so far: 5858.0
If we subtract 712 from 770, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 7:
580 divided by 89 is 6 with a remainder of 46.
Put 6 as the next digit of the answer. 
Result so far: 5858.6
Deduct 534 from 580 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 8:
When dividing 460 by 89, we get 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 5858.65
The remainder is 15 after subtracting 445 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 9:
150 divided by 89 is 1 with a remainder of 61.
Record the quotient 1 as the next digit in the result. 
Result so far: 5858.651
Subtract 89 from 150 to get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Advancing to step 10:
89 can be fit into 610 6 times, resulting in a remainder of 76.
Record the quotient 6 as the next digit in the result. 
Result so far: 5858.6516
Subtract 534 from 610 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 11:
If we divide 760 by 89, we get 8 and a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 5858.65168
The remainder is 48 after subtracting 712 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 12:
89 goes into 480 5 times with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 5858.651685
Subtracting 445 from 480 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 13:
If we divide 350 by 89, we get 3 and a remainder of 83.
The next digit of our result is 3. 
Result so far: 5858.6516853
If we subtract 267 from 350, we get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Advancing to step 14:
The number 89 fits into 830 9 times, leaving a remainder of 29.
The next digit of our result is 9. 
Result so far: 5858.65168539
Subtract 801 from 830 to 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.

The quotient of the division is 5858.65168539, and the remainder is 2.9e-08.