39717372 ÷ 79 
Let's see how many times 79 fits into 39717372.

Let's proceed to step 1:
3 divided by 79 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 79

Let's proceed to step 2:
The number 79 fits into 39 0 times, leaving a remainder of 39.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Fetch the next digit (7) from the dividend, attach it to 39 and continue: 397 / 79

Going ahead to step 3:
If we divide 397 by 79, we get 5 and a remainder of 2.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we take 395 away from 397, we end up with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 79

Step 4:
79 goes into 21 0 times with a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 50.0
Deduct 0 from 21 and we're left with 21.
Append the next digit (7) from the dividend to 21 and continue with: 217 / 79

Step 5:
When dividing 217 by 79, we get 2 with a remainder of 59.
Record the quotient 2 as the next digit in the result. 
Result so far: 502.0
Subtracting 158 from 217 leaves us with 59.
Fetch the next digit (3) from the dividend, attach it to 59 and continue: 593 / 79

Step 6:
593 divided by 79 is 7 with a remainder of 40.
Put 7 as the next digit of the answer. 
Result so far: 5027.0
If we subtract 553 from 593, we get 40.
Grab the next digit (7) from the dividend, add it to 40, then carry on: 407 / 79

Advancing to step 7:
407 divided by 79 is 5 with a remainder of 12.
Record the quotient 5 as the next digit in the result. 
Result so far: 50275.0
If we take 395 away from 407, we end up with 12.
Fetch the next digit (2) from the dividend, attach it to 12 and continue: 122 / 79

On to step 8:
122 divided by 79 is 1 with a remainder of 43.
The number 1 becomes the next digit in our result. 
Result so far: 502751.0
The remainder is 43 after subtracting 79 from 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 9:
When dividing 430 by 79, we get 5 with a remainder of 35.
The next digit of our result is 5. 
Result so far: 502751.5
Subtracting 395 from 430 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 10:
79 goes into 350 4 times with a remainder of 34.
Record the quotient 4 as the next digit in the result. 
Result so far: 502751.54
The remainder is 34 after subtracting 316 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 11:
79 can be fit into 340 4 times, resulting in a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 502751.544
The remainder is 24 after subtracting 316 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

After the division, we end up with 502751.544 and a remainder of 0.0024.