15601973 ÷ 753 
We want to figure out the number of times 15601973 can be divided by 753.

Step 1:
When dividing 1 by 753, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 753

Moving on to step 2:
753 goes into 15 0 times with a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 15, we end up with 15.
Fetch the next digit (6) from the dividend, attach it to 15 and continue: 156 / 753

Let's proceed to step 3:
The number 753 fits into 156 0 times, leaving a remainder of 156.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 156, we end up with 156.
Bring next digit (0) of the dividend behind the 156 and repeat the process: 1560 / 753

Let's proceed to step 4:
753 goes into 1560 2 times with a remainder of 54.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 1506 from 1560 to get 54.
Bring next digit (1) of the dividend behind the 54 and repeat the process: 541 / 753

On to step 5:
753 goes into 541 0 times with a remainder of 541.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
Deduct 0 from 541 and we're left with 541.
Include the next digit (9) from the dividend after 541, then repeat: 5419 / 753

Moving on to step 6:
5419 divided by 753 is 7 with a remainder of 148.
The number 7 becomes the next digit in our result. 
Result so far: 207.0
If we subtract 5271 from 5419, we get 148.
Append the next digit (7) from the dividend to 148 and continue with: 1487 / 753

Let's proceed to step 7:
When dividing 1487 by 753, we get 1 with a remainder of 734.
Put 1 as the next digit of the answer. 
Result so far: 2071.0
If we take 753 away from 1487, we end up with 734.
Include the next digit (3) from the dividend after 734, then repeat: 7343 / 753

Advancing to step 8:
The number 753 fits into 7343 9 times, leaving a remainder of 566.
The number 9 becomes the next digit in our result. 
Result so far: 20719.0
If we subtract 6777 from 7343, we get 566.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

Step 9:
753 can be fit into 5660 7 times, resulting in a remainder of 389.
Write down 7 as next digit of the result. 
Result so far: 20719.7
If we subtract 5271 from 5660, we get 389.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3890, and continue the process.

On to step 10:
When dividing 3890 by 753, we get 5 with a remainder of 125.
The number 5 becomes the next digit in our result. 
Result so far: 20719.75
The remainder is 125 after subtracting 3765 from 3890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Let's proceed to step 11:
When dividing 1250 by 753, we get 1 with a remainder of 497.
Put 1 as the next digit of the answer. 
Result so far: 20719.751
Subtract 753 from 1250 to get 497.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4970, and continue the process.

Advancing to step 12:
753 goes into 4970 6 times with a remainder of 452.
Write down 6 as next digit of the result. 
Result so far: 20719.7516
The remainder is 452 after subtracting 4518 from 4970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Let's proceed to step 13:
753 goes into 4520 6 times with a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 20719.75166
The remainder is 2 after subtracting 4518 from 4520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Our division results in 20719.75166 with a remaining 2e-06.