77921859 ÷ 462 
Let's see how many times 462 fits into 77921859.

Step 1:
If we divide 7 by 462, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 462

Going ahead to step 2:
462 can be fit into 77 0 times, resulting in a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 77, we end up with 77.
Bring next digit (9) of the dividend behind the 77 and repeat the process: 779 / 462

Moving on to step 3:
462 can be fit into 779 1 times, resulting in a remainder of 317.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 317 after subtracting 462 from 779.
Fetch the next digit (2) from the dividend, attach it to 317 and continue: 3172 / 462

Moving on to step 4:
The number 462 fits into 3172 6 times, leaving a remainder of 400.
Put 6 as the next digit of the answer. 
Result so far: 16.0
If we subtract 2772 from 3172, we get 400.
Take the next digit (1) from the dividend and append it to 400, then repeat: 4001 / 462

Moving on to step 5:
The number 462 fits into 4001 8 times, leaving a remainder of 305.
The number 8 becomes the next digit in our result. 
Result so far: 168.0
Subtract 3696 from 4001 to get 305.
Bring next digit (8) of the dividend behind the 305 and repeat the process: 3058 / 462

Moving on to step 6:
462 goes into 3058 6 times with a remainder of 286.
The next digit of our result is 6. 
Result so far: 1686.0
The remainder is 286 after subtracting 2772 from 3058.
Fetch the next digit (5) from the dividend, attach it to 286 and continue: 2865 / 462

Let's proceed to step 7:
2865 divided by 462 is 6 with a remainder of 93.
Use 6 as the next digit of our solution. 
Result so far: 16866.0
Deduct 2772 from 2865 and we're left with 93.
Grab the next digit (9) from the dividend, add it to 93, then carry on: 939 / 462

Advancing to step 8:
The number 462 fits into 939 2 times, leaving a remainder of 15.
The next digit of our result is 2. 
Result so far: 168662.0
Subtract 924 from 939 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 9:
462 can be fit into 150 0 times, resulting in a remainder of 150.
The number 0 becomes the next digit in our result. 
Result so far: 168662.0
If we take 0 away from 150, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Advancing to step 10:
If we divide 1500 by 462, we get 3 and a remainder of 114.
Use 3 as the next digit of our solution. 
Result so far: 168662.03
Subtract 1386 from 1500 to get 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Step 11:
When dividing 1140 by 462, we get 2 with a remainder of 216.
Put 2 as the next digit of the answer. 
Result so far: 168662.032
The remainder is 216 after subtracting 924 from 1140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Step 12:
2160 divided by 462 is 4 with a remainder of 312.
The next digit of our result is 4. 
Result so far: 168662.0324
The remainder is 312 after subtracting 1848 from 2160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

On to step 13:
462 can be fit into 3120 6 times, resulting in a remainder of 348.
Write down 6 as next digit of the result. 
Result so far: 168662.03246
The remainder is 348 after subtracting 2772 from 3120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Let's proceed to step 14:
462 can be fit into 3480 7 times, resulting in a remainder of 246.
Record the quotient 7 as the next digit in the result. 
Result so far: 168662.032467
Deduct 3234 from 3480 and we're left with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Advancing to step 15:
2460 divided by 462 is 5 with a remainder of 150.
Write down 5 as next digit of the result. 
Result so far: 168662.0324675
If we subtract 2310 from 2460, we get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Step 16:
If we divide 1500 by 462, we get 3 and a remainder of 114.
Record the quotient 3 as the next digit in the result. 
Result so far: 168662.03246753
Subtracting 1386 from 1500 leaves us with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

After the division, we end up with 168662.03246753 and a remainder of 1.14e-07.