79241789 ÷ 750 
We want to figure out the number of times 79241789 can be divided by 750.

Moving on to step 1:
7 divided by 750 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 750

Going ahead to step 2:
79 divided by 750 is 0 with a remainder of 79.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 79 to get 79.
Grab the next digit (2) from the dividend, add it to 79, then carry on: 792 / 750

On to step 3:
The number 750 fits into 792 1 times, leaving a remainder of 42.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 750 from 792 leaves us with 42.
Fetch the next digit (4) from the dividend, attach it to 42 and continue: 424 / 750

Advancing to step 4:
750 goes into 424 0 times with a remainder of 424.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtract 0 from 424 to get 424.
Include the next digit (1) from the dividend after 424, then repeat: 4241 / 750

Advancing to step 5:
If we divide 4241 by 750, we get 5 and a remainder of 491.
Write down 5 as next digit of the result. 
Result so far: 105.0
If we subtract 3750 from 4241, we get 491.
Grab the next digit (7) from the dividend, add it to 491, then carry on: 4917 / 750

Moving on to step 6:
750 can be fit into 4917 6 times, resulting in a remainder of 417.
The next digit of our result is 6. 
Result so far: 1056.0
If we take 4500 away from 4917, we end up with 417.
Append the next digit (8) from the dividend to 417 and continue with: 4178 / 750

Step 7:
If we divide 4178 by 750, we get 5 and a remainder of 428.
Put 5 as the next digit of the answer. 
Result so far: 10565.0
Deduct 3750 from 4178 and we're left with 428.
Append the next digit (9) from the dividend to 428 and continue with: 4289 / 750

Advancing to step 8:
The number 750 fits into 4289 5 times, leaving a remainder of 539.
Use 5 as the next digit of our solution. 
Result so far: 105655.0
If we subtract 3750 from 4289, we get 539.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5390, and continue the process.

Let's proceed to step 9:
If we divide 5390 by 750, we get 7 and a remainder of 140.
Put 7 as the next digit of the answer. 
Result so far: 105655.7
If we take 5250 away from 5390, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 10:
If we divide 1400 by 750, we get 1 and a remainder of 650.
Write down 1 as next digit of the result. 
Result so far: 105655.71
The remainder is 650 after subtracting 750 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Advancing to step 11:
750 can be fit into 6500 8 times, resulting in a remainder of 500.
Record the quotient 8 as the next digit in the result. 
Result so far: 105655.718
The remainder is 500 after subtracting 6000 from 6500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Advancing to step 12:
If we divide 5000 by 750, we get 6 and a remainder of 500.
Put 6 as the next digit of the answer. 
Result so far: 105655.7186
If we take 4500 away from 5000, we end up with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Advancing to step 13:
5000 divided by 750 is 6 with a remainder of 500.
Put 6 as the next digit of the answer. 
Result so far: 105655.71866
If we subtract 4500 from 5000, we get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

The final outcome is 105655.71866, with a leftover of 0.0005.