We look at the division of 78432497 by 560 
Our goal is to divide 78432497 by 560.

Let's proceed to step 1:
560 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 560

Let's proceed to step 2:
The number 560 fits into 78 0 times, leaving a remainder of 78.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 78 after subtracting 0 from 78.
Grab the next digit (4) from the dividend, add it to 78, then carry on: 784 / 560

Moving on to step 3:
The number 560 fits into 784 1 times, leaving a remainder of 224.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 560 away from 784, we end up with 224.
Take the next digit (3) from the dividend and append it to 224, then repeat: 2243 / 560

Going ahead to step 4:
If we divide 2243 by 560, we get 4 and a remainder of 3.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
If we subtract 2240 from 2243, we get 3.
Append the next digit (2) from the dividend to 3 and continue with: 32 / 560

Let's proceed to step 5:
560 goes into 32 0 times with a remainder of 32.
The next digit of our result is 0. 
Result so far: 140.0
If we take 0 away from 32, we end up with 32.
Grab the next digit (4) from the dividend, add it to 32, then carry on: 324 / 560

Let's proceed to step 6:
324 divided by 560 is 0 with a remainder of 324.
Write down 0 as next digit of the result. 
Result so far: 1400.0
If we take 0 away from 324, we end up with 324.
Append the next digit (9) from the dividend to 324 and continue with: 3249 / 560

Let's proceed to step 7:
3249 divided by 560 is 5 with a remainder of 449.
Write down 5 as next digit of the result. 
Result so far: 14005.0
Deduct 2800 from 3249 and we're left with 449.
Include the next digit (7) from the dividend after 449, then repeat: 4497 / 560

Step 8:
560 can be fit into 4497 8 times, resulting in a remainder of 17.
The next digit of our result is 8. 
Result so far: 140058.0
The remainder is 17 after subtracting 4480 from 4497.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 9:
560 goes into 170 0 times with a remainder of 170.
Put 0 as the next digit of the answer. 
Result so far: 140058.0
Deduct 0 from 170 and we're left with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

On to step 10:
When dividing 1700 by 560, we get 3 with a remainder of 20.
Record the quotient 3 as the next digit in the result. 
Result so far: 140058.03
Subtract 1680 from 1700 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 11:
560 goes into 200 0 times with a remainder of 200.
The number 0 becomes the next digit in our result. 
Result so far: 140058.03
If we take 0 away from 200, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 12:
560 goes into 2000 3 times with a remainder of 320.
The number 3 becomes the next digit in our result. 
Result so far: 140058.0303
Subtracting 1680 from 2000 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Advancing to step 13:
If we divide 3200 by 560, we get 5 and a remainder of 400.
Use 5 as the next digit of our solution. 
Result so far: 140058.03035
Subtract 2800 from 3200 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Advancing to step 14:
560 goes into 4000 7 times with a remainder of 80.
The number 7 becomes the next digit in our result. 
Result so far: 140058.030357
If we subtract 3920 from 4000, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 15:
The number 560 fits into 800 1 times, leaving a remainder of 240.
Use 1 as the next digit of our solution. 
Result so far: 140058.0303571
If we subtract 560 from 800, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Let's proceed to step 16:
560 can be fit into 2400 4 times, resulting in a remainder of 160.
Record the quotient 4 as the next digit in the result. 
Result so far: 140058.03035714
The remainder is 160 after subtracting 2240 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

The final result is 140058.03035714 with a remainder of 1.6e-07.