26668172 ÷ 420 
Let's see how many times 420 fits into 26668172.

Moving on to step 1:
When dividing 2 by 420, we get 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (6) from the dividend after 2, then repeat: 26 / 420

Advancing to step 2:
26 divided by 420 is 0 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.
Bring next digit (6) of the dividend behind the 26 and repeat the process: 266 / 420

Advancing to step 3:
If we divide 266 by 420, we get 0 and a remainder of 266.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 266, we get 266.
Include the next digit (6) from the dividend after 266, then repeat: 2666 / 420

Let's proceed to step 4:
The number 420 fits into 2666 6 times, leaving a remainder of 146.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
The remainder is 146 after subtracting 2520 from 2666.
Grab the next digit (8) from the dividend, add it to 146, then carry on: 1468 / 420

Advancing to step 5:
420 goes into 1468 3 times with a remainder of 208.
Put 3 as the next digit of the answer. 
Result so far: 63.0
Subtracting 1260 from 1468 leaves us with 208.
Grab the next digit (1) from the dividend, add it to 208, then carry on: 2081 / 420

Moving on to step 6:
If we divide 2081 by 420, we get 4 and a remainder of 401.
Write down 4 as next digit of the result. 
Result so far: 634.0
Subtracting 1680 from 2081 leaves us with 401.
Grab the next digit (7) from the dividend, add it to 401, then carry on: 4017 / 420

Let's proceed to step 7:
The number 420 fits into 4017 9 times, leaving a remainder of 237.
The number 9 becomes the next digit in our result. 
Result so far: 6349.0
Subtracting 3780 from 4017 leaves us with 237.
Take the next digit (2) from the dividend and append it to 237, then repeat: 2372 / 420

Step 8:
The number 420 fits into 2372 5 times, leaving a remainder of 272.
The number 5 becomes the next digit in our result. 
Result so far: 63495.0
Subtracting 2100 from 2372 leaves us with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Advancing to step 9:
2720 divided by 420 is 6 with a remainder of 200.
Record the quotient 6 as the next digit in the result. 
Result so far: 63495.6
Subtracting 2520 from 2720 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 10:
2000 divided by 420 is 4 with a remainder of 320.
Record the quotient 4 as the next digit in the result. 
Result so far: 63495.64
Deduct 1680 from 2000 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 11:
420 goes into 3200 7 times with a remainder of 260.
Record the quotient 7 as the next digit in the result. 
Result so far: 63495.647
Subtract 2940 from 3200 to get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

On to step 12:
420 can be fit into 2600 6 times, resulting in a remainder of 80.
Use 6 as the next digit of our solution. 
Result so far: 63495.6476
Subtract 2520 from 2600 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 13:
800 divided by 420 is 1 with a remainder of 380.
Record the quotient 1 as the next digit in the result. 
Result so far: 63495.64761
Subtracting 420 from 800 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.

On to step 14:
If we divide 3800 by 420, we get 9 and a remainder of 20.
The number 9 becomes the next digit in our result. 
Result so far: 63495.647619
Subtract 3780 from 3800 to 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.

Advancing to step 15:
200 divided by 420 is 0 with a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 63495.647619
If we subtract 0 from 200, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

On to step 16:
If we divide 2000 by 420, we get 4 and a remainder of 320.
Use 4 as the next digit of our solution. 
Result so far: 63495.64761904
Subtract 1680 from 2000 to get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

The final result is 63495.64761904 with a remainder of 3.2e-07.