1238779 ÷ 764 
Let's see how many times 764 fits into 1238779.

Let's proceed to step 1:
The number 764 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 764

Let's proceed to step 2:
764 can be fit into 12 0 times, resulting in a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Append the next digit (3) from the dividend to 12 and continue with: 123 / 764

Step 3:
764 can be fit into 123 0 times, resulting in a remainder of 123.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 123, we end up with 123.
Fetch the next digit (8) from the dividend, attach it to 123 and continue: 1238 / 764

Moving on to step 4:
764 can be fit into 1238 1 times, resulting in a remainder of 474.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 764 from 1238 leaves us with 474.
Bring next digit (7) of the dividend behind the 474 and repeat the process: 4747 / 764

Moving on to step 5:
The number 764 fits into 4747 6 times, leaving a remainder of 163.
Write down 6 as next digit of the result. 
Result so far: 16.0
Deduct 4584 from 4747 and we're left with 163.
Grab the next digit (7) from the dividend, add it to 163, then carry on: 1637 / 764

Advancing to step 6:
When dividing 1637 by 764, we get 2 with a remainder of 109.
Use 2 as the next digit of our solution. 
Result so far: 162.0
If we take 1528 away from 1637, we end up with 109.
Fetch the next digit (9) from the dividend, attach it to 109 and continue: 1099 / 764

Moving on to step 7:
The number 764 fits into 1099 1 times, leaving a remainder of 335.
Put 1 as the next digit of the answer. 
Result so far: 1621.0
Deduct 764 from 1099 and we're left with 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Moving on to step 8:
The number 764 fits into 3350 4 times, leaving a remainder of 294.
The number 4 becomes the next digit in our result. 
Result so far: 1621.4
If we subtract 3056 from 3350, we get 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Advancing to step 9:
When dividing 2940 by 764, we get 3 with a remainder of 648.
The next digit of our result is 3. 
Result so far: 1621.43
If we subtract 2292 from 2940, we get 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

Step 10:
The number 764 fits into 6480 8 times, leaving a remainder of 368.
The number 8 becomes the next digit in our result. 
Result so far: 1621.438
Deduct 6112 from 6480 and we're left with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Moving on to step 11:
764 goes into 3680 4 times with a remainder of 624.
The next digit of our result is 4. 
Result so far: 1621.4384
If we take 3056 away from 3680, we end up with 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Step 12:
764 goes into 6240 8 times with a remainder of 128.
Use 8 as the next digit of our solution. 
Result so far: 1621.43848
Deduct 6112 from 6240 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Advancing to step 13:
764 goes into 1280 1 times with a remainder of 516.
Write down 1 as next digit of the result. 
Result so far: 1621.438481
If we subtract 764 from 1280, we get 516.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

Step 14:
764 goes into 5160 6 times with a remainder of 576.
Record the quotient 6 as the next digit in the result. 
Result so far: 1621.4384816
Subtract 4584 from 5160 to get 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

Advancing to step 15:
764 goes into 5760 7 times with a remainder of 412.
Record the quotient 7 as the next digit in the result. 
Result so far: 1621.43848167
Subtract 5348 from 5760 to get 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

The final outcome is 1621.43848167, with a leftover of 4.12e-07.