53415285 divided by 523 
We're looking to find how many times 523 goes into 53415285.

Going ahead to step 1:
523 goes into 5 0 times with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 523

Advancing to step 2:
523 can be fit into 53 0 times, resulting in a remainder of 53.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 53, we end up with 53.
Fetch the next digit (4) from the dividend, attach it to 53 and continue: 534 / 523

Advancing to step 3:
If we divide 534 by 523, we get 1 and a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 523 from 534, we get 11.
Take the next digit (1) from the dividend and append it to 11, then repeat: 111 / 523

Advancing to step 4:
When dividing 111 by 523, we get 0 with a remainder of 111.
Write down 0 as next digit of the result. 
Result so far: 10.0
If we take 0 away from 111, we end up with 111.
Take the next digit (5) from the dividend and append it to 111, then repeat: 1115 / 523

On to step 5:
1115 divided by 523 is 2 with a remainder of 69.
Put 2 as the next digit of the answer. 
Result so far: 102.0
Subtract 1046 from 1115 to get 69.
Append the next digit (2) from the dividend to 69 and continue with: 692 / 523

Let's proceed to step 6:
523 can be fit into 692 1 times, resulting in a remainder of 169.
The number 1 becomes the next digit in our result. 
Result so far: 1021.0
The remainder is 169 after subtracting 523 from 692.
Take the next digit (8) from the dividend and append it to 169, then repeat: 1698 / 523

Moving on to step 7:
523 goes into 1698 3 times with a remainder of 129.
Use 3 as the next digit of our solution. 
Result so far: 10213.0
The remainder is 129 after subtracting 1569 from 1698.
Bring next digit (5) of the dividend behind the 129 and repeat the process: 1295 / 523

Moving on to step 8:
When dividing 1295 by 523, we get 2 with a remainder of 249.
Use 2 as the next digit of our solution. 
Result so far: 102132.0
Subtract 1046 from 1295 to get 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

Advancing to step 9:
523 can be fit into 2490 4 times, resulting in a remainder of 398.
The number 4 becomes the next digit in our result. 
Result so far: 102132.4
If we take 2092 away from 2490, we end up with 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Advancing to step 10:
If we divide 3980 by 523, we get 7 and a remainder of 319.
The next digit of our result is 7. 
Result so far: 102132.47
Subtracting 3661 from 3980 leaves us with 319.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

Let's proceed to step 11:
The number 523 fits into 3190 6 times, leaving a remainder of 52.
The number 6 becomes the next digit in our result. 
Result so far: 102132.476
If we subtract 3138 from 3190, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 12:
When dividing 520 by 523, we get 0 with a remainder of 520.
Write down 0 as next digit of the result. 
Result so far: 102132.476
Subtract 0 from 520 to get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Let's proceed to step 13:
When dividing 5200 by 523, we get 9 with a remainder of 493.
Record the quotient 9 as the next digit in the result. 
Result so far: 102132.47609
Deduct 4707 from 5200 and we're left with 493.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4930, and continue the process.

Step 14:
If we divide 4930 by 523, we get 9 and a remainder of 223.
The next digit of our result is 9. 
Result so far: 102132.476099
Subtract 4707 from 4930 to get 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

The quotient of the division is 102132.476099, and the remainder is 2.23e-05.