Let's divide 64415806 by 680
We want to divide 64415806 by 680.

Step 1:
680 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 680

Moving on to step 2:
680 goes into 64 0 times with a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 64 to get 64.
Append the next digit (4) from the dividend to 64 and continue with: 644 / 680

Moving on to step 3:
If we divide 644 by 680, we get 0 and a remainder of 644.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 644, we get 644.
Bring next digit (1) of the dividend behind the 644 and repeat the process: 6441 / 680

Advancing to step 4:
When dividing 6441 by 680, we get 9 with a remainder of 321.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we subtract 6120 from 6441, we get 321.
Include the next digit (5) from the dividend after 321, then repeat: 3215 / 680

Advancing to step 5:
680 can be fit into 3215 4 times, resulting in a remainder of 495.
Record the quotient 4 as the next digit in the result. 
Result so far: 94.0
The remainder is 495 after subtracting 2720 from 3215.
Take the next digit (8) from the dividend and append it to 495, then repeat: 4958 / 680

On to step 6:
If we divide 4958 by 680, we get 7 and a remainder of 198.
The number 7 becomes the next digit in our result. 
Result so far: 947.0
Subtracting 4760 from 4958 leaves us with 198.
Grab the next digit (0) from the dividend, add it to 198, then carry on: 1980 / 680

Going ahead to step 7:
The number 680 fits into 1980 2 times, leaving a remainder of 620.
Use 2 as the next digit of our solution. 
Result so far: 9472.0
Deduct 1360 from 1980 and we're left with 620.
Bring next digit (6) of the dividend behind the 620 and repeat the process: 6206 / 680

On to step 8:
680 goes into 6206 9 times with a remainder of 86.
Use 9 as the next digit of our solution. 
Result so far: 94729.0
Subtracting 6120 from 6206 leaves us with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Going ahead to step 9:
680 can be fit into 860 1 times, resulting in a remainder of 180.
Put 1 as the next digit of the answer. 
Result so far: 94729.1
Subtract 680 from 860 to get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 10:
680 can be fit into 1800 2 times, resulting in a remainder of 440.
Use 2 as the next digit of our solution. 
Result so far: 94729.12
If we subtract 1360 from 1800, we get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Advancing to step 11:
When dividing 4400 by 680, we get 6 with a remainder of 320.
Write down 6 as next digit of the result. 
Result so far: 94729.126
The remainder is 320 after subtracting 4080 from 4400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Going ahead to step 12:
The number 680 fits into 3200 4 times, leaving a remainder of 480.
The number 4 becomes the next digit in our result. 
Result so far: 94729.1264
If we subtract 2720 from 3200, we get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Advancing to step 13:
680 goes into 4800 7 times with a remainder of 40.
Write down 7 as next digit of the result. 
Result so far: 94729.12647
Deduct 4760 from 4800 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 14:
If we divide 400 by 680, we get 0 and a remainder of 400.
The next digit of our result is 0. 
Result so far: 94729.12647
The remainder is 400 after subtracting 0 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Moving on to step 15:
The number 680 fits into 4000 5 times, leaving a remainder of 600.
Use 5 as the next digit of our solution. 
Result so far: 94729.1264705
Deduct 3400 from 4000 and we're left with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Let's proceed to step 16:
The number 680 fits into 6000 8 times, leaving a remainder of 560.
The number 8 becomes the next digit in our result. 
Result so far: 94729.12647058
If we take 5440 away from 6000, we end up with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

After the division, we end up with 94729.12647058 and a remainder of 5.6e-07.