21519507 divided by 613 
Let's see how many times 613 fits into 21519507.

On to step 1:
613 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 613

Step 2:
613 goes into 21 0 times with a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Grab the next digit (5) from the dividend, add it to 21, then carry on: 215 / 613

Advancing to step 3:
613 goes into 215 0 times with a remainder of 215.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 215 to get 215.
Grab the next digit (1) from the dividend, add it to 215, then carry on: 2151 / 613

Advancing to step 4:
The number 613 fits into 2151 3 times, leaving a remainder of 312.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 1839 from 2151 leaves us with 312.
Grab the next digit (9) from the dividend, add it to 312, then carry on: 3129 / 613

Let's proceed to step 5:
If we divide 3129 by 613, we get 5 and a remainder of 64.
The next digit of our result is 5. 
Result so far: 35.0
If we take 3065 away from 3129, we end up with 64.
Take the next digit (5) from the dividend and append it to 64, then repeat: 645 / 613

Let's proceed to step 6:
613 goes into 645 1 times with a remainder of 32.
The next digit of our result is 1. 
Result so far: 351.0
If we subtract 613 from 645, we get 32.
Grab the next digit (0) from the dividend, add it to 32, then carry on: 320 / 613

Going ahead to step 7:
613 can be fit into 320 0 times, resulting in a remainder of 320.
Write down 0 as next digit of the result. 
Result so far: 3510.0
Subtracting 0 from 320 leaves us with 320.
Bring next digit (7) of the dividend behind the 320 and repeat the process: 3207 / 613

On to step 8:
613 can be fit into 3207 5 times, resulting in a remainder of 142.
Record the quotient 5 as the next digit in the result. 
Result so far: 35105.0
The remainder is 142 after subtracting 3065 from 3207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Step 9:
613 can be fit into 1420 2 times, resulting in a remainder of 194.
Record the quotient 2 as the next digit in the result. 
Result so far: 35105.2
If we subtract 1226 from 1420, we get 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Let's proceed to step 10:
1940 divided by 613 is 3 with a remainder of 101.
The number 3 becomes the next digit in our result. 
Result so far: 35105.23
If we take 1839 away from 1940, we end up with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Step 11:
When dividing 1010 by 613, we get 1 with a remainder of 397.
The next digit of our result is 1. 
Result so far: 35105.231
Deduct 613 from 1010 and we're left with 397.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3970, and continue the process.

Let's proceed to step 12:
613 goes into 3970 6 times with a remainder of 292.
Write down 6 as next digit of the result. 
Result so far: 35105.2316
If we take 3678 away from 3970, we end up with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Advancing to step 13:
When dividing 2920 by 613, we get 4 with a remainder of 468.
The next digit of our result is 4. 
Result so far: 35105.23164
Subtract 2452 from 2920 to get 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

Going ahead to step 14:
613 can be fit into 4680 7 times, resulting in a remainder of 389.
The number 7 becomes the next digit in our result. 
Result so far: 35105.231647
The remainder is 389 after subtracting 4291 from 4680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3890, and continue the process.

Moving on to step 15:
When dividing 3890 by 613, we get 6 with a remainder of 212.
Put 6 as the next digit of the answer. 
Result so far: 35105.2316476
Deduct 3678 from 3890 and we're left with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Step 16:
The number 613 fits into 2120 3 times, leaving a remainder of 281.
Record the quotient 3 as the next digit in the result. 
Result so far: 35105.23164763
Subtracting 1839 from 2120 leaves us with 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

In conclusion, the division gives 35105.23164763 with a balance of 2.81e-07.