87582700 ÷ 621 
Let's see how many times 621 fits into 87582700.

Moving on to step 1:
8 divided by 621 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 621

Step 2:
The number 621 fits into 87 0 times, leaving a remainder of 87.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 87 to get 87.
Take the next digit (5) from the dividend and append it to 87, then repeat: 875 / 621

Going ahead to step 3:
875 divided by 621 is 1 with a remainder of 254.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 621 from 875 and we're left with 254.
Fetch the next digit (8) from the dividend, attach it to 254 and continue: 2548 / 621

Step 4:
If we divide 2548 by 621, we get 4 and a remainder of 64.
Use 4 as the next digit of our solution. 
Result so far: 14.0
If we take 2484 away from 2548, we end up with 64.
Bring next digit (2) of the dividend behind the 64 and repeat the process: 642 / 621

Going ahead to step 5:
The number 621 fits into 642 1 times, leaving a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 141.0
Subtract 621 from 642 to get 21.
Bring next digit (7) of the dividend behind the 21 and repeat the process: 217 / 621

Moving on to step 6:
If we divide 217 by 621, we get 0 and a remainder of 217.
Use 0 as the next digit of our solution. 
Result so far: 1410.0
The remainder is 217 after subtracting 0 from 217.
Fetch the next digit (0) from the dividend, attach it to 217 and continue: 2170 / 621

Let's proceed to step 7:
If we divide 2170 by 621, we get 3 and a remainder of 307.
The next digit of our result is 3. 
Result so far: 14103.0
If we subtract 1863 from 2170, we get 307.
Bring next digit (0) of the dividend behind the 307 and repeat the process: 3070 / 621

Going ahead to step 8:
3070 divided by 621 is 4 with a remainder of 586.
Record the quotient 4 as the next digit in the result. 
Result so far: 141034.0
If we take 2484 away from 3070, we end up with 586.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5860, and continue the process.

Step 9:
5860 divided by 621 is 9 with a remainder of 271.
The next digit of our result is 9. 
Result so far: 141034.9
If we take 5589 away from 5860, we end up with 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

Advancing to step 10:
If we divide 2710 by 621, we get 4 and a remainder of 226.
Record the quotient 4 as the next digit in the result. 
Result so far: 141034.94
Deduct 2484 from 2710 and we're left with 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Step 11:
When dividing 2260 by 621, we get 3 with a remainder of 397.
Write down 3 as next digit of the result. 
Result so far: 141034.943
The remainder is 397 after subtracting 1863 from 2260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3970, and continue the process.

Step 12:
The number 621 fits into 3970 6 times, leaving a remainder of 244.
Write down 6 as next digit of the result. 
Result so far: 141034.9436
Deduct 3726 from 3970 and we're left with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Let's proceed to step 13:
If we divide 2440 by 621, we get 3 and a remainder of 577.
The next digit of our result is 3. 
Result so far: 141034.94363
Subtracting 1863 from 2440 leaves us with 577.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5770, and continue the process.

Moving on to step 14:
621 goes into 5770 9 times with a remainder of 181.
Record the quotient 9 as the next digit in the result. 
Result so far: 141034.943639
Subtract 5589 from 5770 to get 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Going ahead to step 15:
621 can be fit into 1810 2 times, resulting in a remainder of 568.
Use 2 as the next digit of our solution. 
Result so far: 141034.9436392
Deduct 1242 from 1810 and we're left with 568.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5680, and continue the process.

On to step 16:
5680 divided by 621 is 9 with a remainder of 91.
Use 9 as the next digit of our solution. 
Result so far: 141034.94363929
If we subtract 5589 from 5680, we get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

The final outcome is 141034.94363929, with a leftover of 9.1e-08.