40783851 divided by 620 
We want to divide 40783851 by 620.

Moving on to step 1:
When dividing 4 by 620, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 620

Going ahead to step 2:
620 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 40 after subtracting 0 from 40.
Append the next digit (7) from the dividend to 40 and continue with: 407 / 620

Moving on to step 3:
The number 620 fits into 407 0 times, leaving a remainder of 407.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 407 and we're left with 407.
Fetch the next digit (8) from the dividend, attach it to 407 and continue: 4078 / 620

On to step 4:
If we divide 4078 by 620, we get 6 and a remainder of 358.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we take 3720 away from 4078, we end up with 358.
Include the next digit (3) from the dividend after 358, then repeat: 3583 / 620

On to step 5:
620 goes into 3583 5 times with a remainder of 483.
Record the quotient 5 as the next digit in the result. 
Result so far: 65.0
Deduct 3100 from 3583 and we're left with 483.
Include the next digit (8) from the dividend after 483, then repeat: 4838 / 620

Advancing to step 6:
620 goes into 4838 7 times with a remainder of 498.
The number 7 becomes the next digit in our result. 
Result so far: 657.0
If we take 4340 away from 4838, we end up with 498.
Append the next digit (5) from the dividend to 498 and continue with: 4985 / 620

Going ahead to step 7:
The number 620 fits into 4985 8 times, leaving a remainder of 25.
The next digit of our result is 8. 
Result so far: 6578.0
Subtracting 4960 from 4985 leaves us with 25.
Grab the next digit (1) from the dividend, add it to 25, then carry on: 251 / 620

On to step 8:
620 can be fit into 251 0 times, resulting in a remainder of 251.
Put 0 as the next digit of the answer. 
Result so far: 65780.0
Subtract 0 from 251 to get 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

Step 9:
620 can be fit into 2510 4 times, resulting in a remainder of 30.
The number 4 becomes the next digit in our result. 
Result so far: 65780.4
If we subtract 2480 from 2510, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 10:
The number 620 fits into 300 0 times, leaving a remainder of 300.
Use 0 as the next digit of our solution. 
Result so far: 65780.4
If we subtract 0 from 300, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

On to step 11:
If we divide 3000 by 620, we get 4 and a remainder of 520.
The number 4 becomes the next digit in our result. 
Result so far: 65780.404
If we take 2480 away from 3000, we end up with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

On to step 12:
5200 divided by 620 is 8 with a remainder of 240.
The next digit of our result is 8. 
Result so far: 65780.4048
If we subtract 4960 from 5200, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 13:
620 goes into 2400 3 times with a remainder of 540.
Put 3 as the next digit of the answer. 
Result so far: 65780.40483
If we subtract 1860 from 2400, we get 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Moving on to step 14:
620 goes into 5400 8 times with a remainder of 440.
Record the quotient 8 as the next digit in the result. 
Result so far: 65780.404838
Subtracting 4960 from 5400 leaves us with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

On to step 15:
The number 620 fits into 4400 7 times, leaving a remainder of 60.
Record the quotient 7 as the next digit in the result. 
Result so far: 65780.4048387
If we subtract 4340 from 4400, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 16:
When dividing 600 by 620, we get 0 with a remainder of 600.
Use 0 as the next digit of our solution. 
Result so far: 65780.4048387
The remainder is 600 after subtracting 0 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

In conclusion, the division gives 65780.4048387 with a balance of 6e-07.