We divide 74797782 by 521
We want to divide 74797782 by 521.

On to step 1:
7 divided by 521 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 521

On to step 2:
521 goes into 74 0 times with a remainder of 74.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 74 to get 74.
Grab the next digit (7) from the dividend, add it to 74, then carry on: 747 / 521

Let's proceed to step 3:
When dividing 747 by 521, we get 1 with a remainder of 226.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 521 away from 747, we end up with 226.
Fetch the next digit (9) from the dividend, attach it to 226 and continue: 2269 / 521

On to step 4:
When dividing 2269 by 521, we get 4 with a remainder of 185.
Write down 4 as next digit of the result. 
Result so far: 14.0
The remainder is 185 after subtracting 2084 from 2269.
Bring next digit (7) of the dividend behind the 185 and repeat the process: 1857 / 521

Going ahead to step 5:
1857 divided by 521 is 3 with a remainder of 294.
Write down 3 as next digit of the result. 
Result so far: 143.0
Deduct 1563 from 1857 and we're left with 294.
Grab the next digit (7) from the dividend, add it to 294, then carry on: 2947 / 521

Moving on to step 6:
2947 divided by 521 is 5 with a remainder of 342.
Put 5 as the next digit of the answer. 
Result so far: 1435.0
Deduct 2605 from 2947 and we're left with 342.
Take the next digit (8) from the dividend and append it to 342, then repeat: 3428 / 521

Moving on to step 7:
When dividing 3428 by 521, we get 6 with a remainder of 302.
Record the quotient 6 as the next digit in the result. 
Result so far: 14356.0
If we subtract 3126 from 3428, we get 302.
Fetch the next digit (2) from the dividend, attach it to 302 and continue: 3022 / 521

Let's proceed to step 8:
521 can be fit into 3022 5 times, resulting in a remainder of 417.
The number 5 becomes the next digit in our result. 
Result so far: 143565.0
Subtracting 2605 from 3022 leaves us with 417.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4170, and continue the process.

Let's proceed to step 9:
The number 521 fits into 4170 8 times, leaving a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 143565.8
The remainder is 2 after subtracting 4168 from 4170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 10:
When dividing 20 by 521, we get 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 143565.8
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 11:
The number 521 fits into 200 0 times, leaving a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 143565.8
Deduct 0 from 200 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

After the division, we end up with 143565.8 and a remainder of 0.02.