77953218 ÷ 247 
Our goal is to divide 77953218 by 247.

Going ahead to step 1:
247 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 247

Advancing to step 2:
When dividing 77 by 247, we get 0 with a remainder of 77.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Take the next digit (9) from the dividend and append it to 77, then repeat: 779 / 247

Moving on to step 3:
The number 247 fits into 779 3 times, leaving a remainder of 38.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 741 from 779 and we're left with 38.
Grab the next digit (5) from the dividend, add it to 38, then carry on: 385 / 247

Advancing to step 4:
If we divide 385 by 247, we get 1 and a remainder of 138.
The next digit of our result is 1. 
Result so far: 31.0
The remainder is 138 after subtracting 247 from 385.
Grab the next digit (3) from the dividend, add it to 138, then carry on: 1383 / 247

Let's proceed to step 5:
247 goes into 1383 5 times with a remainder of 148.
Put 5 as the next digit of the answer. 
Result so far: 315.0
Subtract 1235 from 1383 to get 148.
Include the next digit (2) from the dividend after 148, then repeat: 1482 / 247

Advancing to step 6:
The number 247 fits into 1482 6 times, leaving a remainder of 0.
The next digit of our result is 6. 
Result so far: 3156.0
If we take 1482 away from 1482, we end up with 0.
Grab the next digit (1) from the dividend, add it to 0, then carry on: 1 / 247

Going ahead to step 7:
The number 247 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 31560.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 247

Advancing to step 8:
247 can be fit into 18 0 times, resulting in a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 315600.0
Subtract 0 from 18 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 9:
247 goes into 180 0 times with a remainder of 180.
The number 0 becomes the next digit in our result. 
Result so far: 315600.0
If we subtract 0 from 180, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

On to step 10:
1800 divided by 247 is 7 with a remainder of 71.
Put 7 as the next digit of the answer. 
Result so far: 315600.07
Subtracting 1729 from 1800 leaves us with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Step 11:
The number 247 fits into 710 2 times, leaving a remainder of 216.
Put 2 as the next digit of the answer. 
Result so far: 315600.072
Subtract 494 from 710 to get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Let's proceed to step 12:
The number 247 fits into 2160 8 times, leaving a remainder of 184.
Put 8 as the next digit of the answer. 
Result so far: 315600.0728
If we subtract 1976 from 2160, we get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

On to step 13:
1840 divided by 247 is 7 with a remainder of 111.
The number 7 becomes the next digit in our result. 
Result so far: 315600.07287
If we take 1729 away from 1840, we end up with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Moving on to step 14:
If we divide 1110 by 247, we get 4 and a remainder of 122.
The number 4 becomes the next digit in our result. 
Result so far: 315600.072874
Subtracting 988 from 1110 leaves us with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

On to step 15:
247 can be fit into 1220 4 times, resulting in a remainder of 232.
Record the quotient 4 as the next digit in the result. 
Result so far: 315600.0728744
Subtracting 988 from 1220 leaves us with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

The quotient of the division is 315600.0728744, and the remainder is 2.32e-06.