We look at the division of 21366967 by 85 
We're looking to find how many times 85 goes into 21366967.

Advancing to step 1:
If we divide 2 by 85, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 85

Advancing to step 2:
When dividing 21 by 85, we get 0 with a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 21 to get 21.
Take the next digit (3) from the dividend and append it to 21, then repeat: 213 / 85

Advancing to step 3:
85 goes into 213 2 times with a remainder of 43.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 43 after subtracting 170 from 213.
Fetch the next digit (6) from the dividend, attach it to 43 and continue: 436 / 85

Moving on to step 4:
436 divided by 85 is 5 with a remainder of 11.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
The remainder is 11 after subtracting 425 from 436.
Include the next digit (6) from the dividend after 11, then repeat: 116 / 85

Moving on to step 5:
If we divide 116 by 85, we get 1 and a remainder of 31.
The next digit of our result is 1. 
Result so far: 251.0
Subtract 85 from 116 to get 31.
Grab the next digit (9) from the dividend, add it to 31, then carry on: 319 / 85

Moving on to step 6:
The number 85 fits into 319 3 times, leaving a remainder of 64.
Use 3 as the next digit of our solution. 
Result so far: 2513.0
Deduct 255 from 319 and we're left with 64.
Take the next digit (6) from the dividend and append it to 64, then repeat: 646 / 85

Let's proceed to step 7:
If we divide 646 by 85, we get 7 and a remainder of 51.
Record the quotient 7 as the next digit in the result. 
Result so far: 25137.0
Subtract 595 from 646 to get 51.
Fetch the next digit (7) from the dividend, attach it to 51 and continue: 517 / 85

Moving on to step 8:
517 divided by 85 is 6 with a remainder of 7.
Use 6 as the next digit of our solution. 
Result so far: 251376.0
If we subtract 510 from 517, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 9:
The number 85 fits into 70 0 times, leaving a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 251376.0
The remainder is 70 after subtracting 0 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 10:
700 divided by 85 is 8 with a remainder of 20.
The next digit of our result is 8. 
Result so far: 251376.08
If we subtract 680 from 700, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 11:
The number 85 fits into 200 2 times, leaving a remainder of 30.
Record the quotient 2 as the next digit in the result. 
Result so far: 251376.082
The remainder is 30 after subtracting 170 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 12:
The number 85 fits into 300 3 times, leaving a remainder of 45.
Record the quotient 3 as the next digit in the result. 
Result so far: 251376.0823
Subtracting 255 from 300 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 13:
When dividing 450 by 85, we get 5 with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 251376.08235
If we subtract 425 from 450, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 14:
85 can be fit into 250 2 times, resulting in a remainder of 80.
Record the quotient 2 as the next digit in the result. 
Result so far: 251376.082352
Subtract 170 from 250 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 15:
If we divide 800 by 85, we get 9 and a remainder of 35.
Use 9 as the next digit of our solution. 
Result so far: 251376.0823529
Deduct 765 from 800 and we're left 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.

Moving on to step 16:
85 can be fit into 350 4 times, resulting in a remainder of 10.
The number 4 becomes the next digit in our result. 
Result so far: 251376.08235294
The remainder is 10 after subtracting 340 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Our division results in 251376.08235294 with a remaining 1e-08.