76847433 divided by 621 
Let's see how many times 621 fits into 76847433.

On to step 1:
621 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (6) from the dividend after 7, then repeat: 76 / 621

On to step 2:
The number 621 fits into 76 0 times, leaving a remainder of 76.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 76 and we're left with 76.
Fetch the next digit (8) from the dividend, attach it to 76 and continue: 768 / 621

Moving on to step 3:
The number 621 fits into 768 1 times, leaving a remainder of 147.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 621 from 768 leaves us with 147.
Take the next digit (4) from the dividend and append it to 147, then repeat: 1474 / 621

Going ahead to step 4:
1474 divided by 621 is 2 with a remainder of 232.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we subtract 1242 from 1474, we get 232.
Bring next digit (7) of the dividend behind the 232 and repeat the process: 2327 / 621

Advancing to step 5:
621 goes into 2327 3 times with a remainder of 464.
Use 3 as the next digit of our solution. 
Result so far: 123.0
If we take 1863 away from 2327, we end up with 464.
Take the next digit (4) from the dividend and append it to 464, then repeat: 4644 / 621

Going ahead to step 6:
If we divide 4644 by 621, we get 7 and a remainder of 297.
The number 7 becomes the next digit in our result. 
Result so far: 1237.0
If we take 4347 away from 4644, we end up with 297.
Include the next digit (3) from the dividend after 297, then repeat: 2973 / 621

Let's proceed to step 7:
The number 621 fits into 2973 4 times, leaving a remainder of 489.
The number 4 becomes the next digit in our result. 
Result so far: 12374.0
If we subtract 2484 from 2973, we get 489.
Bring next digit (3) of the dividend behind the 489 and repeat the process: 4893 / 621

Let's proceed to step 8:
If we divide 4893 by 621, we get 7 and a remainder of 546.
Write down 7 as next digit of the result. 
Result so far: 123747.0
Deduct 4347 from 4893 and we're left with 546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

Moving on to step 9:
If we divide 5460 by 621, we get 8 and a remainder of 492.
Record the quotient 8 as the next digit in the result. 
Result so far: 123747.8
Subtracting 4968 from 5460 leaves us with 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Advancing to step 10:
621 goes into 4920 7 times with a remainder of 573.
The number 7 becomes the next digit in our result. 
Result so far: 123747.87
Subtract 4347 from 4920 to get 573.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5730, and continue the process.

Let's proceed to step 11:
When dividing 5730 by 621, we get 9 with a remainder of 141.
The next digit of our result is 9. 
Result so far: 123747.879
Deduct 5589 from 5730 and we're left with 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Moving on to step 12:
If we divide 1410 by 621, we get 2 and a remainder of 168.
Put 2 as the next digit of the answer. 
Result so far: 123747.8792
Subtracting 1242 from 1410 leaves us with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Moving on to step 13:
1680 divided by 621 is 2 with a remainder of 438.
Record the quotient 2 as the next digit in the result. 
Result so far: 123747.87922
Subtract 1242 from 1680 to get 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

Our division results in 123747.87922 with a remaining 0.000438.