Let's divide 15875403 by 742
We want to figure out the number of times 15875403 can be divided by 742.

Step 1:
If we divide 1 by 742, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 742

Advancing to step 2:
742 goes into 15 0 times with a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Grab the next digit (8) from the dividend, add it to 15, then carry on: 158 / 742

Let's proceed to step 3:
742 goes into 158 0 times with a remainder of 158.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 158, we end up with 158.
Take the next digit (7) from the dividend and append it to 158, then repeat: 1587 / 742

Going ahead to step 4:
The number 742 fits into 1587 2 times, leaving a remainder of 103.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 103 after subtracting 1484 from 1587.
Take the next digit (5) from the dividend and append it to 103, then repeat: 1035 / 742

Moving on to step 5:
When dividing 1035 by 742, we get 1 with a remainder of 293.
The next digit of our result is 1. 
Result so far: 21.0
Subtracting 742 from 1035 leaves us with 293.
Take the next digit (4) from the dividend and append it to 293, then repeat: 2934 / 742

Step 6:
2934 divided by 742 is 3 with a remainder of 708.
Use 3 as the next digit of our solution. 
Result so far: 213.0
If we subtract 2226 from 2934, we get 708.
Bring next digit (0) of the dividend behind the 708 and repeat the process: 7080 / 742

Going ahead to step 7:
742 goes into 7080 9 times with a remainder of 402.
Write down 9 as next digit of the result. 
Result so far: 2139.0
Deduct 6678 from 7080 and we're left with 402.
Take the next digit (3) from the dividend and append it to 402, then repeat: 4023 / 742

Advancing to step 8:
When dividing 4023 by 742, we get 5 with a remainder of 313.
Use 5 as the next digit of our solution. 
Result so far: 21395.0
Subtract 3710 from 4023 to get 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Advancing to step 9:
When dividing 3130 by 742, we get 4 with a remainder of 162.
The number 4 becomes the next digit in our result. 
Result so far: 21395.4
If we subtract 2968 from 3130, we get 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Moving on to step 10:
1620 divided by 742 is 2 with a remainder of 136.
Use 2 as the next digit of our solution. 
Result so far: 21395.42
Subtracting 1484 from 1620 leaves us with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Step 11:
742 goes into 1360 1 times with a remainder of 618.
Use 1 as the next digit of our solution. 
Result so far: 21395.421
Subtracting 742 from 1360 leaves us with 618.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6180, and continue the process.

On to step 12:
742 can be fit into 6180 8 times, resulting in a remainder of 244.
Use 8 as the next digit of our solution. 
Result so far: 21395.4218
If we take 5936 away from 6180, we end up with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Advancing to step 13:
742 can be fit into 2440 3 times, resulting in a remainder of 214.
Write down 3 as next digit of the result. 
Result so far: 21395.42183
If we take 2226 away from 2440, we end up with 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Let's proceed to step 14:
742 can be fit into 2140 2 times, resulting in a remainder of 656.
Use 2 as the next digit of our solution. 
Result so far: 21395.421832
If we subtract 1484 from 2140, we get 656.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6560, and continue the process.

Advancing to step 15:
742 can be fit into 6560 8 times, resulting in a remainder of 624.
Use 8 as the next digit of our solution. 
Result so far: 21395.4218328
Subtracting 5936 from 6560 leaves us with 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Let's proceed to step 16:
742 goes into 6240 8 times with a remainder of 304.
The number 8 becomes the next digit in our result. 
Result so far: 21395.42183288
Deduct 5936 from 6240 and we're left with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Our division results in 21395.42183288 with a remaining 3.04e-07.