60999421 ÷ 321 
Let's see how many times 321 fits into 60999421.

Let's proceed to step 1:
321 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (0) from the dividend after 6, then repeat: 60 / 321

Step 2:
321 goes into 60 0 times with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 60 leaves us with 60.
Take the next digit (9) from the dividend and append it to 60, then repeat: 609 / 321

Going ahead to step 3:
If we divide 609 by 321, we get 1 and a remainder of 288.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 321 from 609, we get 288.
Fetch the next digit (9) from the dividend, attach it to 288 and continue: 2889 / 321

Moving on to step 4:
321 can be fit into 2889 9 times, resulting in a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 19.0
If we subtract 2889 from 2889, we get 0.
Append the next digit (9) from the dividend to 0 and continue with: 9 / 321

Step 5:
The number 321 fits into 9 0 times, leaving a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 190.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (4) from the dividend and append it to 9, then repeat: 94 / 321

Let's proceed to step 6:
If we divide 94 by 321, we get 0 and a remainder of 94.
Record the quotient 0 as the next digit in the result. 
Result so far: 1900.0
Deduct 0 from 94 and we're left with 94.
Bring next digit (2) of the dividend behind the 94 and repeat the process: 942 / 321

Moving on to step 7:
321 can be fit into 942 2 times, resulting in a remainder of 300.
The next digit of our result is 2. 
Result so far: 19002.0
The remainder is 300 after subtracting 642 from 942.
Include the next digit (1) from the dividend after 300, then repeat: 3001 / 321

Advancing to step 8:
3001 divided by 321 is 9 with a remainder of 112.
Record the quotient 9 as the next digit in the result. 
Result so far: 190029.0
Subtracting 2889 from 3001 leaves us with 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 9:
When dividing 1120 by 321, we get 3 with a remainder of 157.
The next digit of our result is 3. 
Result so far: 190029.3
Subtract 963 from 1120 to get 157.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1570, and continue the process.

Moving on to step 10:
321 can be fit into 1570 4 times, resulting in a remainder of 286.
The next digit of our result is 4. 
Result so far: 190029.34
The remainder is 286 after subtracting 1284 from 1570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Step 11:
When dividing 2860 by 321, we get 8 with a remainder of 292.
Record the quotient 8 as the next digit in the result. 
Result so far: 190029.348
Subtracting 2568 from 2860 leaves us 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.

Going ahead to step 12:
321 goes into 2920 9 times with a remainder of 31.
Write down 9 as next digit of the result. 
Result so far: 190029.3489
Subtracting 2889 from 2920 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 13:
The number 321 fits into 310 0 times, leaving a remainder of 310.
Write down 0 as next digit of the result. 
Result so far: 190029.3489
Subtracting 0 from 310 leaves us with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Going ahead to step 14:
321 can be fit into 3100 9 times, resulting in a remainder of 211.
Record the quotient 9 as the next digit in the result. 
Result so far: 190029.348909
If we take 2889 away from 3100, we end up with 211.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2110, and continue the process.

Advancing to step 15:
If we divide 2110 by 321, we get 6 and a remainder of 184.
Write down 6 as next digit of the result. 
Result so far: 190029.3489096
Subtracting 1926 from 2110 leaves us with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Step 16:
321 can be fit into 1840 5 times, resulting in a remainder of 235.
Put 5 as the next digit of the answer. 
Result so far: 190029.34890965
If we take 1605 away from 1840, we end up with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

In conclusion, the division gives 190029.34890965 with a balance of 2.35e-07.