73025266 divided by 21 
We want to figure out the number of times 73025266 can be divided by 21.

Advancing to step 1:
21 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 21

Advancing to step 2:
73 divided by 21 is 3 with a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 63 from 73 and we're left with 10.
Fetch the next digit (0) from the dividend, attach it to 10 and continue: 100 / 21

Step 3:
When dividing 100 by 21, we get 4 with a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 34.0
Deduct 84 from 100 and we're left with 16.
Grab the next digit (2) from the dividend, add it to 16, then carry on: 162 / 21

Going ahead to step 4:
When dividing 162 by 21, we get 7 with a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 347.0
Deduct 147 from 162 and we're left with 15.
Grab the next digit (5) from the dividend, add it to 15, then carry on: 155 / 21

On to step 5:
When dividing 155 by 21, we get 7 with a remainder of 8.
Write down 7 as next digit of the result. 
Result so far: 3477.0
If we subtract 147 from 155, we get 8.
Fetch the next digit (2) from the dividend, attach it to 8 and continue: 82 / 21

Going ahead to step 6:
The number 21 fits into 82 3 times, leaving a remainder of 19.
The number 3 becomes the next digit in our result. 
Result so far: 34773.0
Subtracting 63 from 82 leaves us with 19.
Bring next digit (6) of the dividend behind the 19 and repeat the process: 196 / 21

Step 7:
If we divide 196 by 21, we get 9 and a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 347739.0
If we subtract 189 from 196, we get 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 21

Advancing to step 8:
If we divide 76 by 21, we get 3 and a remainder of 13.
The next digit of our result is 3. 
Result so far: 3477393.0
Deduct 63 from 76 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 9:
When dividing 130 by 21, we get 6 with a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 3477393.6
Subtracting 126 from 130 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 10:
The number 21 fits into 40 1 times, leaving a remainder of 19.
Record the quotient 1 as the next digit in the result. 
Result so far: 3477393.61
Subtracting 21 from 40 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 11:
21 goes into 190 9 times with a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 3477393.619
If we take 189 away from 190, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 12:
The number 21 fits into 10 0 times, leaving a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 3477393.619
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 13:
100 divided by 21 is 4 with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 3477393.61904
If we subtract 84 from 100, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 14:
If we divide 160 by 21, we get 7 and a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 3477393.619047
If we subtract 147 from 160, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 15:
21 can be fit into 130 6 times, resulting in a remainder of 4.
The next digit of our result is 6. 
Result so far: 3477393.6190476
If we subtract 126 from 130, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 16:
The number 21 fits into 40 1 times, leaving a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 3477393.61904761
The remainder is 19 after subtracting 21 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Our division results in 3477393.61904761 with a remaining 1.9e-08.