37740589 divided by 21 
We want to divide 37740589 by 21.

Moving on to step 1:
If we divide 3 by 21, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 21

On to step 2:
21 can be fit into 37 1 times, resulting in a remainder of 16.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 21 from 37 and we're left with 16.
Fetch the next digit (7) from the dividend, attach it to 16 and continue: 167 / 21

Moving on to step 3:
If we divide 167 by 21, we get 7 and a remainder of 20.
Use 7 as the next digit of our solution. 
Result so far: 17.0
If we take 147 away from 167, we end up with 20.
Bring next digit (4) of the dividend behind the 20 and repeat the process: 204 / 21

Moving on to step 4:
When dividing 204 by 21, we get 9 with a remainder of 15.
The number 9 becomes the next digit in our result. 
Result so far: 179.0
Subtract 189 from 204 to get 15.
Append the next digit (0) from the dividend to 15 and continue with: 150 / 21

On to step 5:
When dividing 150 by 21, we get 7 with a remainder of 3.
The next digit of our result is 7. 
Result so far: 1797.0
If we subtract 147 from 150, we get 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 21

Going ahead to step 6:
21 can be fit into 35 1 times, resulting in a remainder of 14.
The next digit of our result is 1. 
Result so far: 17971.0
The remainder is 14 after subtracting 21 from 35.
Include the next digit (8) from the dividend after 14, then repeat: 148 / 21

Step 7:
If we divide 148 by 21, we get 7 and a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 179717.0
Deduct 147 from 148 and we're left with 1.
Take the next digit (9) from the dividend and append it to 1, then repeat: 19 / 21

Step 8:
If we divide 19 by 21, we get 0 and a remainder of 19.
The next digit of our result is 0. 
Result so far: 1797170.0
Subtract 0 from 19 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 9:
190 divided by 21 is 9 with a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 1797170.9
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.

Let's proceed to step 10:
If we divide 10 by 21, we get 0 and a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 1797170.9
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 11:
100 divided by 21 is 4 with a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 1797170.904
Deduct 84 from 100 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 12:
160 divided by 21 is 7 with a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 1797170.9047
Deduct 147 from 160 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.

Moving on to step 13:
If we divide 130 by 21, we get 6 and a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 1797170.90476
Subtract 126 from 130 to 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.

Let's proceed to step 14:
21 can be fit into 40 1 times, resulting in a remainder of 19.
The next digit of our result is 1. 
Result so far: 1797170.904761
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.

Let's proceed to step 15:
The number 21 fits into 190 9 times, leaving a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 1797170.9047619
Deduct 189 from 190 and we're left 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.

Going ahead to step 16:
If we divide 10 by 21, we get 0 and a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 1797170.9047619
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The quotient of the division is 1797170.9047619, and the remainder is 1e-08.