77345481 ÷ 532 
We want to figure out the number of times 77345481 can be divided by 532.

On to step 1:
If we divide 7 by 532, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 532

On to step 2:
532 goes into 77 0 times with a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Include the next digit (3) from the dividend after 77, then repeat: 773 / 532

Moving on to step 3:
When dividing 773 by 532, we get 1 with a remainder of 241.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 532 from 773 and we're left with 241.
Fetch the next digit (4) from the dividend, attach it to 241 and continue: 2414 / 532

Moving on to step 4:
2414 divided by 532 is 4 with a remainder of 286.
The next digit of our result is 4. 
Result so far: 14.0
Deduct 2128 from 2414 and we're left with 286.
Grab the next digit (5) from the dividend, add it to 286, then carry on: 2865 / 532

Going ahead to step 5:
532 can be fit into 2865 5 times, resulting in a remainder of 205.
Use 5 as the next digit of our solution. 
Result so far: 145.0
If we subtract 2660 from 2865, we get 205.
Include the next digit (4) from the dividend after 205, then repeat: 2054 / 532

Moving on to step 6:
532 can be fit into 2054 3 times, resulting in a remainder of 458.
The number 3 becomes the next digit in our result. 
Result so far: 1453.0
Subtracting 1596 from 2054 leaves us with 458.
Grab the next digit (8) from the dividend, add it to 458, then carry on: 4588 / 532

Moving on to step 7:
The number 532 fits into 4588 8 times, leaving a remainder of 332.
Put 8 as the next digit of the answer. 
Result so far: 14538.0
Subtract 4256 from 4588 to get 332.
Bring next digit (1) of the dividend behind the 332 and repeat the process: 3321 / 532

Step 8:
532 can be fit into 3321 6 times, resulting in a remainder of 129.
Use 6 as the next digit of our solution. 
Result so far: 145386.0
The remainder is 129 after subtracting 3192 from 3321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

On to step 9:
When dividing 1290 by 532, we get 2 with a remainder of 226.
Write down 2 as next digit of the result. 
Result so far: 145386.2
If we subtract 1064 from 1290, we get 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Let's proceed to step 10:
532 goes into 2260 4 times with a remainder of 132.
Use 4 as the next digit of our solution. 
Result so far: 145386.24
Deduct 2128 from 2260 and we're left with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Going ahead to step 11:
The number 532 fits into 1320 2 times, leaving a remainder of 256.
Put 2 as the next digit of the answer. 
Result so far: 145386.242
If we subtract 1064 from 1320, we get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Step 12:
532 goes into 2560 4 times with a remainder of 432.
Write down 4 as next digit of the result. 
Result so far: 145386.2424
The remainder is 432 after subtracting 2128 from 2560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Going ahead to step 13:
4320 divided by 532 is 8 with a remainder of 64.
Put 8 as the next digit of the answer. 
Result so far: 145386.24248
Subtracting 4256 from 4320 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 14:
532 goes into 640 1 times with a remainder of 108.
Record the quotient 1 as the next digit in the result. 
Result so far: 145386.242481
If we take 532 away from 640, we end up with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Let's proceed to step 15:
If we divide 1080 by 532, we get 2 and a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 145386.2424812
Subtract 1064 from 1080 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 16:
The number 532 fits into 160 0 times, leaving a remainder of 160.
Write down 0 as next digit of the result. 
Result so far: 145386.2424812
If we subtract 0 from 160, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

The final outcome is 145386.2424812, with a leftover of 1.6e-07.