Let's divide 53214859 by 579
We want to figure out the number of times 53214859 can be divided by 579.

Moving on to step 1:
If we divide 5 by 579, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 579

Going ahead to step 2:
When dividing 53 by 579, we get 0 with a remainder of 53.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 53 after subtracting 0 from 53.
Bring next digit (2) of the dividend behind the 53 and repeat the process: 532 / 579

Step 3:
579 goes into 532 0 times with a remainder of 532.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 532 after subtracting 0 from 532.
Append the next digit (1) from the dividend to 532 and continue with: 5321 / 579

On to step 4:
The number 579 fits into 5321 9 times, leaving a remainder of 110.
The next digit of our result is 9. 
Result so far: 9.0
If we subtract 5211 from 5321, we get 110.
Take the next digit (4) from the dividend and append it to 110, then repeat: 1104 / 579

Moving on to step 5:
The number 579 fits into 1104 1 times, leaving a remainder of 525.
The number 1 becomes the next digit in our result. 
Result so far: 91.0
Deduct 579 from 1104 and we're left with 525.
Include the next digit (8) from the dividend after 525, then repeat: 5258 / 579

Moving on to step 6:
If we divide 5258 by 579, we get 9 and a remainder of 47.
The next digit of our result is 9. 
Result so far: 919.0
Deduct 5211 from 5258 and we're left with 47.
Append the next digit (5) from the dividend to 47 and continue with: 475 / 579

Step 7:
When dividing 475 by 579, we get 0 with a remainder of 475.
The next digit of our result is 0. 
Result so far: 9190.0
Deduct 0 from 475 and we're left with 475.
Bring next digit (9) of the dividend behind the 475 and repeat the process: 4759 / 579

Advancing to step 8:
4759 divided by 579 is 8 with a remainder of 127.
Record the quotient 8 as the next digit in the result. 
Result so far: 91908.0
If we subtract 4632 from 4759, we get 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

Let's proceed to step 9:
1270 divided by 579 is 2 with a remainder of 112.
Record the quotient 2 as the next digit in the result. 
Result so far: 91908.2
If we subtract 1158 from 1270, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 10:
1120 divided by 579 is 1 with a remainder of 541.
Record the quotient 1 as the next digit in the result. 
Result so far: 91908.21
Subtract 579 from 1120 to get 541.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5410, and continue the process.

Going ahead to step 11:
The number 579 fits into 5410 9 times, leaving a remainder of 199.
Record the quotient 9 as the next digit in the result. 
Result so far: 91908.219
Subtract 5211 from 5410 to get 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Let's proceed to step 12:
1990 divided by 579 is 3 with a remainder of 253.
Use 3 as the next digit of our solution. 
Result so far: 91908.2193
Subtract 1737 from 1990 to get 253.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2530, and continue the process.

Advancing to step 13:
579 goes into 2530 4 times with a remainder of 214.
Write down 4 as next digit of the result. 
Result so far: 91908.21934
The remainder is 214 after subtracting 2316 from 2530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Moving on to step 14:
579 goes into 2140 3 times with a remainder of 403.
Use 3 as the next digit of our solution. 
Result so far: 91908.219343
Deduct 1737 from 2140 and we're left with 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

Advancing to step 15:
4030 divided by 579 is 6 with a remainder of 556.
Record the quotient 6 as the next digit in the result. 
Result so far: 91908.2193436
If we subtract 3474 from 4030, we get 556.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

On to step 16:
When dividing 5560 by 579, we get 9 with a remainder of 349.
Record the quotient 9 as the next digit in the result. 
Result so far: 91908.21934369
Subtract 5211 from 5560 to get 349.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3490, and continue the process.

In conclusion, the division gives 91908.21934369 with a balance of 3.49e-07.