76283316 ÷ 639 
We want to figure out the number of times 76283316 can be divided by 639.

Step 1:
7 divided by 639 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (6) from the dividend, add it to 7, then carry on: 76 / 639

Moving on to step 2:
If we divide 76 by 639, we get 0 and a remainder of 76.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 76, we get 76.
Take the next digit (2) from the dividend and append it to 76, then repeat: 762 / 639

Advancing to step 3:
639 goes into 762 1 times with a remainder of 123.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 639 from 762 and we're left with 123.
Fetch the next digit (8) from the dividend, attach it to 123 and continue: 1238 / 639

Advancing to step 4:
639 can be fit into 1238 1 times, resulting in a remainder of 599.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we take 639 away from 1238, we end up with 599.
Take the next digit (3) from the dividend and append it to 599, then repeat: 5993 / 639

Let's proceed to step 5:
5993 divided by 639 is 9 with a remainder of 242.
Record the quotient 9 as the next digit in the result. 
Result so far: 119.0
Deduct 5751 from 5993 and we're left with 242.
Take the next digit (3) from the dividend and append it to 242, then repeat: 2423 / 639

Step 6:
639 can be fit into 2423 3 times, resulting in a remainder of 506.
Put 3 as the next digit of the answer. 
Result so far: 1193.0
If we subtract 1917 from 2423, we get 506.
Fetch the next digit (1) from the dividend, attach it to 506 and continue: 5061 / 639

Step 7:
639 goes into 5061 7 times with a remainder of 588.
Put 7 as the next digit of the answer. 
Result so far: 11937.0
The remainder is 588 after subtracting 4473 from 5061.
Bring next digit (6) of the dividend behind the 588 and repeat the process: 5886 / 639

Step 8:
5886 divided by 639 is 9 with a remainder of 135.
Write down 9 as next digit of the result. 
Result so far: 119379.0
Subtract 5751 from 5886 to get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Going ahead to step 9:
639 can be fit into 1350 2 times, resulting in a remainder of 72.
The next digit of our result is 2. 
Result so far: 119379.2
Deduct 1278 from 1350 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 10:
639 goes into 720 1 times with a remainder of 81.
The number 1 becomes the next digit in our result. 
Result so far: 119379.21
Subtract 639 from 720 to get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Advancing to step 11:
639 goes into 810 1 times with a remainder of 171.
The next digit of our result is 1. 
Result so far: 119379.211
If we subtract 639 from 810, we get 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

The final outcome is 119379.211, with a leftover of 0.0171.