We're dividing 61781883 by 621 
We want to divide 61781883 by 621.

Moving on to step 1:
621 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 621

On to step 2:
When dividing 61 by 621, we get 0 with a remainder of 61.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 61, we get 61.
Take the next digit (7) from the dividend and append it to 61, then repeat: 617 / 621

Advancing to step 3:
When dividing 617 by 621, we get 0 with a remainder of 617.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 617, we end up with 617.
Take the next digit (8) from the dividend and append it to 617, then repeat: 6178 / 621

Moving on to step 4:
621 goes into 6178 9 times with a remainder of 589.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtract 5589 from 6178 to get 589.
Include the next digit (1) from the dividend after 589, then repeat: 5891 / 621

Let's proceed to step 5:
5891 divided by 621 is 9 with a remainder of 302.
The next digit of our result is 9. 
Result so far: 99.0
Deduct 5589 from 5891 and we're left with 302.
Grab the next digit (8) from the dividend, add it to 302, then carry on: 3028 / 621

Step 6:
When dividing 3028 by 621, we get 4 with a remainder of 544.
The number 4 becomes the next digit in our result. 
Result so far: 994.0
Subtract 2484 from 3028 to get 544.
Take the next digit (8) from the dividend and append it to 544, then repeat: 5448 / 621

Advancing to step 7:
621 goes into 5448 8 times with a remainder of 480.
The number 8 becomes the next digit in our result. 
Result so far: 9948.0
The remainder is 480 after subtracting 4968 from 5448.
Include the next digit (3) from the dividend after 480, then repeat: 4803 / 621

Step 8:
621 can be fit into 4803 7 times, resulting in a remainder of 456.
The next digit of our result is 7. 
Result so far: 99487.0
Deduct 4347 from 4803 and we're left with 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Moving on to step 9:
If we divide 4560 by 621, we get 7 and a remainder of 213.
The number 7 becomes the next digit in our result. 
Result so far: 99487.7
Deduct 4347 from 4560 and we're left with 213.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2130, and continue the process.

Let's proceed to step 10:
621 can be fit into 2130 3 times, resulting in a remainder of 267.
The next digit of our result is 3. 
Result so far: 99487.73
Subtract 1863 from 2130 to get 267.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2670, and continue the process.

Moving on to step 11:
621 can be fit into 2670 4 times, resulting in a remainder of 186.
Write down 4 as next digit of the result. 
Result so far: 99487.734
Deduct 2484 from 2670 and we're left with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

On to step 12:
621 goes into 1860 2 times with a remainder of 618.
The number 2 becomes the next digit in our result. 
Result so far: 99487.7342
The remainder is 618 after subtracting 1242 from 1860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6180, and continue the process.

Let's proceed to step 13:
621 can be fit into 6180 9 times, resulting in a remainder of 591.
The next digit of our result is 9. 
Result so far: 99487.73429
If we subtract 5589 from 6180, we get 591.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5910, and continue the process.

Moving on to step 14:
If we divide 5910 by 621, we get 9 and a remainder of 321.
The next digit of our result is 9. 
Result so far: 99487.734299
Subtracting 5589 from 5910 leaves us with 321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3210, and continue the process.

In conclusion, the division gives 99487.734299 with a balance of 3.21e-05.