45775166 ÷ 620 
Our goal is to divide 45775166 by 620.

Moving on to step 1:
When dividing 4 by 620, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 620

Advancing to step 2:
If we divide 45 by 620, we get 0 and a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 45, we end up with 45.
Take the next digit (7) from the dividend and append it to 45, then repeat: 457 / 620

Step 3:
When dividing 457 by 620, we get 0 with a remainder of 457.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 457 and we're left with 457.
Append the next digit (7) from the dividend to 457 and continue with: 4577 / 620

Moving on to step 4:
If we divide 4577 by 620, we get 7 and a remainder of 237.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 4340 from 4577 to get 237.
Take the next digit (5) from the dividend and append it to 237, then repeat: 2375 / 620

Let's proceed to step 5:
The number 620 fits into 2375 3 times, leaving a remainder of 515.
The number 3 becomes the next digit in our result. 
Result so far: 73.0
Subtracting 1860 from 2375 leaves us with 515.
Include the next digit (1) from the dividend after 515, then repeat: 5151 / 620

On to step 6:
The number 620 fits into 5151 8 times, leaving a remainder of 191.
Write down 8 as next digit of the result. 
Result so far: 738.0
Subtracting 4960 from 5151 leaves us with 191.
Append the next digit (6) from the dividend to 191 and continue with: 1916 / 620

Let's proceed to step 7:
The number 620 fits into 1916 3 times, leaving a remainder of 56.
Use 3 as the next digit of our solution. 
Result so far: 7383.0
The remainder is 56 after subtracting 1860 from 1916.
Take the next digit (6) from the dividend and append it to 56, then repeat: 566 / 620

Step 8:
If we divide 566 by 620, we get 0 and a remainder of 566.
Put 0 as the next digit of the answer. 
Result so far: 73830.0
Deduct 0 from 566 and we're left with 566.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

On to step 9:
620 goes into 5660 9 times with a remainder of 80.
The number 9 becomes the next digit in our result. 
Result so far: 73830.9
Subtracting 5580 from 5660 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 10:
620 can be fit into 800 1 times, resulting in a remainder of 180.
Record the quotient 1 as the next digit in the result. 
Result so far: 73830.91
Subtracting 620 from 800 leaves us with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 11:
When dividing 1800 by 620, we get 2 with a remainder of 560.
Put 2 as the next digit of the answer. 
Result so far: 73830.912
Subtracting 1240 from 1800 leaves us with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Step 12:
5600 divided by 620 is 9 with a remainder of 20.
Record the quotient 9 as the next digit in the result. 
Result so far: 73830.9129
If we take 5580 away from 5600, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 13:
The number 620 fits into 200 0 times, leaving a remainder of 200.
The next digit of our result is 0. 
Result so far: 73830.9129
The remainder is 200 after subtracting 0 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 14:
620 goes into 2000 3 times with a remainder of 140.
Use 3 as the next digit of our solution. 
Result so far: 73830.912903
If we take 1860 away from 2000, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Going ahead to step 15:
When dividing 1400 by 620, we get 2 with a remainder of 160.
The number 2 becomes the next digit in our result. 
Result so far: 73830.9129032
The remainder is 160 after subtracting 1240 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 16:
When dividing 1600 by 620, we get 2 with a remainder of 360.
Record the quotient 2 as the next digit in the result. 
Result so far: 73830.91290322
The remainder is 360 after subtracting 1240 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

The final outcome is 73830.91290322, with a leftover of 3.6e-07.