26989578 divided by 521 
Our goal is to divide 26989578 by 521.

On to step 1:
The number 521 fits into 2 0 times, leaving a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 521

Moving on to step 2:
521 goes into 26 0 times with a remainder of 26.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 26, we end up with 26.
Grab the next digit (9) from the dividend, add it to 26, then carry on: 269 / 521

Advancing to step 3:
If we divide 269 by 521, we get 0 and a remainder of 269.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 269, we get 269.
Bring next digit (8) of the dividend behind the 269 and repeat the process: 2698 / 521

On to step 4:
2698 divided by 521 is 5 with a remainder of 93.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtract 2605 from 2698 to get 93.
Append the next digit (9) from the dividend to 93 and continue with: 939 / 521

Advancing to step 5:
When dividing 939 by 521, we get 1 with a remainder of 418.
The number 1 becomes the next digit in our result. 
Result so far: 51.0
The remainder is 418 after subtracting 521 from 939.
Take the next digit (5) from the dividend and append it to 418, then repeat: 4185 / 521

On to step 6:
If we divide 4185 by 521, we get 8 and a remainder of 17.
Record the quotient 8 as the next digit in the result. 
Result so far: 518.0
Deduct 4168 from 4185 and we're left with 17.
Fetch the next digit (7) from the dividend, attach it to 17 and continue: 177 / 521

Going ahead to step 7:
521 can be fit into 177 0 times, resulting in a remainder of 177.
The next digit of our result is 0. 
Result so far: 5180.0
Subtract 0 from 177 to get 177.
Bring next digit (8) of the dividend behind the 177 and repeat the process: 1778 / 521

Advancing to step 8:
The number 521 fits into 1778 3 times, leaving a remainder of 215.
Put 3 as the next digit of the answer. 
Result so far: 51803.0
Subtracting 1563 from 1778 leaves us with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Moving on to step 9:
If we divide 2150 by 521, we get 4 and a remainder of 66.
The next digit of our result is 4. 
Result so far: 51803.4
The remainder is 66 after subtracting 2084 from 2150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 10:
If we divide 660 by 521, we get 1 and a remainder of 139.
The next digit of our result is 1. 
Result so far: 51803.41
Subtracting 521 from 660 leaves us with 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

On to step 11:
521 can be fit into 1390 2 times, resulting in a remainder of 348.
Record the quotient 2 as the next digit in the result. 
Result so far: 51803.412
Subtract 1042 from 1390 to get 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Advancing to step 12:
The number 521 fits into 3480 6 times, leaving a remainder of 354.
Put 6 as the next digit of the answer. 
Result so far: 51803.4126
If we take 3126 away from 3480, we end up with 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Step 13:
521 goes into 3540 6 times with a remainder of 414.
Use 6 as the next digit of our solution. 
Result so far: 51803.41266
Deduct 3126 from 3540 and we're left with 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

In conclusion, the division gives 51803.41266 with a balance of 0.000414.