We look at the division of 77643238 by 276 
We're looking to find how many times 276 goes into 77643238.

Step 1:
If we divide 7 by 276, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 276

Step 2:
77 divided by 276 is 0 with a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 77 to get 77.
Append the next digit (6) from the dividend to 77 and continue with: 776 / 276

Advancing to step 3:
276 can be fit into 776 2 times, resulting in a remainder of 224.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 552 from 776 leaves us with 224.
Bring next digit (4) of the dividend behind the 224 and repeat the process: 2244 / 276

Moving on to step 4:
When dividing 2244 by 276, we get 8 with a remainder of 36.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
Deduct 2208 from 2244 and we're left with 36.
Take the next digit (3) from the dividend and append it to 36, then repeat: 363 / 276

On to step 5:
When dividing 363 by 276, we get 1 with a remainder of 87.
Record the quotient 1 as the next digit in the result. 
Result so far: 281.0
Subtract 276 from 363 to get 87.
Bring next digit (2) of the dividend behind the 87 and repeat the process: 872 / 276

Advancing to step 6:
872 divided by 276 is 3 with a remainder of 44.
Use 3 as the next digit of our solution. 
Result so far: 2813.0
Subtract 828 from 872 to get 44.
Bring next digit (3) of the dividend behind the 44 and repeat the process: 443 / 276

Going ahead to step 7:
276 goes into 443 1 times with a remainder of 167.
The next digit of our result is 1. 
Result so far: 28131.0
If we subtract 276 from 443, we get 167.
Bring next digit (8) of the dividend behind the 167 and repeat the process: 1678 / 276

Let's proceed to step 8:
If we divide 1678 by 276, we get 6 and a remainder of 22.
Write down 6 as next digit of the result. 
Result so far: 281316.0
Subtract 1656 from 1678 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 9:
When dividing 220 by 276, we get 0 with a remainder of 220.
Use 0 as the next digit of our solution. 
Result so far: 281316.0
The remainder is 220 after subtracting 0 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

On to step 10:
2200 divided by 276 is 7 with a remainder of 268.
Record the quotient 7 as the next digit in the result. 
Result so far: 281316.07
If we take 1932 away from 2200, we end up with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Advancing to step 11:
276 goes into 2680 9 times with a remainder of 196.
Write down 9 as next digit of the result. 
Result so far: 281316.079
If we subtract 2484 from 2680, we get 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Going ahead to step 12:
276 can be fit into 1960 7 times, resulting in a remainder of 28.
Use 7 as the next digit of our solution. 
Result so far: 281316.0797
If we take 1932 away from 1960, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 13:
The number 276 fits into 280 1 times, leaving a remainder of 4.
The next digit of our result is 1. 
Result so far: 281316.07971
Deduct 276 from 280 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 14:
40 divided by 276 is 0 with a remainder of 40.
The next digit of our result is 0. 
Result so far: 281316.07971
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 15:
If we divide 400 by 276, we get 1 and a remainder of 124.
Use 1 as the next digit of our solution. 
Result so far: 281316.0797101
The remainder is 124 after subtracting 276 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Going ahead to step 16:
276 can be fit into 1240 4 times, resulting in a remainder of 136.
Write down 4 as next digit of the result. 
Result so far: 281316.07971014
Subtract 1104 from 1240 to get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

The quotient of the division is 281316.07971014, and the remainder is 1.36e-07.