23740290 ÷ 987 
We want to figure out the number of times 23740290 can be divided by 987.

Step 1:
987 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 987

Going ahead to step 2:
23 divided by 987 is 0 with a remainder of 23.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 23 leaves us with 23.
Take the next digit (7) from the dividend and append it to 23, then repeat: 237 / 987

Let's proceed to step 3:
The number 987 fits into 237 0 times, leaving a remainder of 237.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 237 leaves us with 237.
Take the next digit (4) from the dividend and append it to 237, then repeat: 2374 / 987

Advancing to step 4:
987 goes into 2374 2 times with a remainder of 400.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 1974 from 2374, we get 400.
Include the next digit (0) from the dividend after 400, then repeat: 4000 / 987

On to step 5:
987 goes into 4000 4 times with a remainder of 52.
The next digit of our result is 4. 
Result so far: 24.0
Deduct 3948 from 4000 and we're left with 52.
Fetch the next digit (2) from the dividend, attach it to 52 and continue: 522 / 987

Moving on to step 6:
522 divided by 987 is 0 with a remainder of 522.
Put 0 as the next digit of the answer. 
Result so far: 240.0
If we take 0 away from 522, we end up with 522.
Append the next digit (9) from the dividend to 522 and continue with: 5229 / 987

Going ahead to step 7:
The number 987 fits into 5229 5 times, leaving a remainder of 294.
The next digit of our result is 5. 
Result so far: 2405.0
Subtract 4935 from 5229 to get 294.
Fetch the next digit (0) from the dividend, attach it to 294 and continue: 2940 / 987

Advancing to step 8:
2940 divided by 987 is 2 with a remainder of 966.
Record the quotient 2 as the next digit in the result. 
Result so far: 24052.0
If we subtract 1974 from 2940, we get 966.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9660, and continue the process.

Advancing to step 9:
987 can be fit into 9660 9 times, resulting in a remainder of 777.
The number 9 becomes the next digit in our result. 
Result so far: 24052.9
Deduct 8883 from 9660 and we're left with 777.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7770, and continue the process.

On to step 10:
The number 987 fits into 7770 7 times, leaving a remainder of 861.
Use 7 as the next digit of our solution. 
Result so far: 24052.97
Deduct 6909 from 7770 and we're left with 861.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8610, and continue the process.

Let's proceed to step 11:
If we divide 8610 by 987, we get 8 and a remainder of 714.
The number 8 becomes the next digit in our result. 
Result so far: 24052.978
Deduct 7896 from 8610 and we're left with 714.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7140, and continue the process.

Moving on to step 12:
The number 987 fits into 7140 7 times, leaving a remainder of 231.
Write down 7 as next digit of the result. 
Result so far: 24052.9787
Subtracting 6909 from 7140 leaves us with 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Advancing to step 13:
987 goes into 2310 2 times with a remainder of 336.
Put 2 as the next digit of the answer. 
Result so far: 24052.97872
Deduct 1974 from 2310 and we're left with 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Step 14:
When dividing 3360 by 987, we get 3 with a remainder of 399.
Record the quotient 3 as the next digit in the result. 
Result so far: 24052.978723
The remainder is 399 after subtracting 2961 from 3360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3990, and continue the process.

Moving on to step 15:
3990 divided by 987 is 4 with a remainder of 42.
The number 4 becomes the next digit in our result. 
Result so far: 24052.9787234
Subtracting 3948 from 3990 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 16:
987 goes into 420 0 times with a remainder of 420.
Put 0 as the next digit of the answer. 
Result so far: 24052.9787234
If we subtract 0 from 420, we get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

In conclusion, the division gives 24052.9787234 with a balance of 4.2e-07.