76145299 ÷ 838 
Let's see how many times 838 fits into 76145299.

Step 1:
When dividing 7 by 838, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 838

Step 2:
838 goes into 76 0 times with a remainder of 76.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 76, we end up with 76.
Append the next digit (1) from the dividend to 76 and continue with: 761 / 838

Let's proceed to step 3:
When dividing 761 by 838, we get 0 with a remainder of 761.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 761, we end up with 761.
Take the next digit (4) from the dividend and append it to 761, then repeat: 7614 / 838

Advancing to step 4:
The number 838 fits into 7614 9 times, leaving a remainder of 72.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 7542 away from 7614, we end up with 72.
Bring next digit (5) of the dividend behind the 72 and repeat the process: 725 / 838

Going ahead to step 5:
If we divide 725 by 838, we get 0 and a remainder of 725.
Put 0 as the next digit of the answer. 
Result so far: 90.0
Subtracting 0 from 725 leaves us with 725.
Fetch the next digit (2) from the dividend, attach it to 725 and continue: 7252 / 838

Going ahead to step 6:
The number 838 fits into 7252 8 times, leaving a remainder of 548.
Record the quotient 8 as the next digit in the result. 
Result so far: 908.0
If we take 6704 away from 7252, we end up with 548.
Fetch the next digit (9) from the dividend, attach it to 548 and continue: 5489 / 838

Advancing to step 7:
838 can be fit into 5489 6 times, resulting in a remainder of 461.
Write down 6 as next digit of the result. 
Result so far: 9086.0
The remainder is 461 after subtracting 5028 from 5489.
Fetch the next digit (9) from the dividend, attach it to 461 and continue: 4619 / 838

Advancing to step 8:
If we divide 4619 by 838, we get 5 and a remainder of 429.
Write down 5 as next digit of the result. 
Result so far: 90865.0
Subtracting 4190 from 4619 leaves us with 429.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4290, and continue the process.

On to step 9:
When dividing 4290 by 838, we get 5 with a remainder of 100.
Write down 5 as next digit of the result. 
Result so far: 90865.5
If we take 4190 away from 4290, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 10:
838 goes into 1000 1 times with a remainder of 162.
The next digit of our result is 1. 
Result so far: 90865.51
If we subtract 838 from 1000, we get 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Moving on to step 11:
The number 838 fits into 1620 1 times, leaving a remainder of 782.
The next digit of our result is 1. 
Result so far: 90865.511
The remainder is 782 after subtracting 838 from 1620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7820, and continue the process.

The final result is 90865.511 with a remainder of 0.0782.