26989921 ÷ 635 
Let's see how many times 635 fits into 26989921.

Step 1:
When dividing 2 by 635, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 635

Advancing to step 2:
When dividing 26 by 635, we get 0 with a remainder of 26.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 26, we end up with 26.
Fetch the next digit (9) from the dividend, attach it to 26 and continue: 269 / 635

Advancing to step 3:
If we divide 269 by 635, we get 0 and a remainder of 269.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 269 to get 269.
Include the next digit (8) from the dividend after 269, then repeat: 2698 / 635

Let's proceed to step 4:
635 goes into 2698 4 times with a remainder of 158.
The next digit of our result is 4. 
Result so far: 4.0
Deduct 2540 from 2698 and we're left with 158.
Include the next digit (9) from the dividend after 158, then repeat: 1589 / 635

Moving on to step 5:
635 can be fit into 1589 2 times, resulting in a remainder of 319.
Put 2 as the next digit of the answer. 
Result so far: 42.0
Subtract 1270 from 1589 to get 319.
Take the next digit (9) from the dividend and append it to 319, then repeat: 3199 / 635

Advancing to step 6:
3199 divided by 635 is 5 with a remainder of 24.
Write down 5 as next digit of the result. 
Result so far: 425.0
If we subtract 3175 from 3199, we get 24.
Fetch the next digit (2) from the dividend, attach it to 24 and continue: 242 / 635

Step 7:
635 can be fit into 242 0 times, resulting in a remainder of 242.
Write down 0 as next digit of the result. 
Result so far: 4250.0
If we subtract 0 from 242, we get 242.
Fetch the next digit (1) from the dividend, attach it to 242 and continue: 2421 / 635

Let's proceed to step 8:
635 can be fit into 2421 3 times, resulting in a remainder of 516.
Write down 3 as next digit of the result. 
Result so far: 42503.0
Subtracting 1905 from 2421 leaves us with 516.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

Advancing to step 9:
635 goes into 5160 8 times with a remainder of 80.
The number 8 becomes the next digit in our result. 
Result so far: 42503.8
Subtracting 5080 from 5160 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 10:
The number 635 fits into 800 1 times, leaving a remainder of 165.
The next digit of our result is 1. 
Result so far: 42503.81
If we subtract 635 from 800, we get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Moving on to step 11:
1650 divided by 635 is 2 with a remainder of 380.
Put 2 as the next digit of the answer. 
Result so far: 42503.812
Subtracting 1270 from 1650 leaves us with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Going ahead to step 12:
The number 635 fits into 3800 5 times, leaving a remainder of 625.
The next digit of our result is 5. 
Result so far: 42503.8125
Deduct 3175 from 3800 and we're left with 625.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6250, and continue the process.

Step 13:
If we divide 6250 by 635, we get 9 and a remainder of 535.
Record the quotient 9 as the next digit in the result. 
Result so far: 42503.81259
Deduct 5715 from 6250 and we're left with 535.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5350, and continue the process.

Let's proceed to step 14:
635 can be fit into 5350 8 times, resulting in a remainder of 270.
Use 8 as the next digit of our solution. 
Result so far: 42503.812598
Deduct 5080 from 5350 and we're left with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

On to step 15:
635 can be fit into 2700 4 times, resulting in a remainder of 160.
The next digit of our result is 4. 
Result so far: 42503.8125984
If we take 2540 away from 2700, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 16:
When dividing 1600 by 635, we get 2 with a remainder of 330.
Put 2 as the next digit of the answer. 
Result so far: 42503.81259842
Deduct 1270 from 1600 and we're left with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

After the division, we end up with 42503.81259842 and a remainder of 3.3e-07.