Let's divide 64919154 by 415
We want to figure out the number of times 64919154 can be divided by 415.

Going ahead to step 1:
If we divide 6 by 415, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 415

Going ahead to step 2:
If we divide 64 by 415, we get 0 and a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Append the next digit (9) from the dividend to 64 and continue with: 649 / 415

Going ahead to step 3:
If we divide 649 by 415, we get 1 and a remainder of 234.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 415 away from 649, we end up with 234.
Grab the next digit (1) from the dividend, add it to 234, then carry on: 2341 / 415

Moving on to step 4:
If we divide 2341 by 415, we get 5 and a remainder of 266.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we take 2075 away from 2341, we end up with 266.
Grab the next digit (9) from the dividend, add it to 266, then carry on: 2669 / 415

Going ahead to step 5:
If we divide 2669 by 415, we get 6 and a remainder of 179.
Write down 6 as next digit of the result. 
Result so far: 156.0
Deduct 2490 from 2669 and we're left with 179.
Take the next digit (1) from the dividend and append it to 179, then repeat: 1791 / 415

Advancing to step 6:
If we divide 1791 by 415, we get 4 and a remainder of 131.
Write down 4 as next digit of the result. 
Result so far: 1564.0
Subtract 1660 from 1791 to get 131.
Include the next digit (5) from the dividend after 131, then repeat: 1315 / 415

Step 7:
415 goes into 1315 3 times with a remainder of 70.
The next digit of our result is 3. 
Result so far: 15643.0
Subtracting 1245 from 1315 leaves us with 70.
Bring next digit (4) of the dividend behind the 70 and repeat the process: 704 / 415

On to step 8:
415 goes into 704 1 times with a remainder of 289.
Put 1 as the next digit of the answer. 
Result so far: 156431.0
If we subtract 415 from 704, we get 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

On to step 9:
2890 divided by 415 is 6 with a remainder of 400.
Use 6 as the next digit of our solution. 
Result so far: 156431.6
The remainder is 400 after subtracting 2490 from 2890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Step 10:
If we divide 4000 by 415, we get 9 and a remainder of 265.
The next digit of our result is 9. 
Result so far: 156431.69
If we subtract 3735 from 4000, we get 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Moving on to step 11:
415 can be fit into 2650 6 times, resulting in a remainder of 160.
Put 6 as the next digit of the answer. 
Result so far: 156431.696
The remainder is 160 after subtracting 2490 from 2650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 12:
1600 divided by 415 is 3 with a remainder of 355.
Put 3 as the next digit of the answer. 
Result so far: 156431.6963
The remainder is 355 after subtracting 1245 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Going ahead to step 13:
The number 415 fits into 3550 8 times, leaving a remainder of 230.
Record the quotient 8 as the next digit in the result. 
Result so far: 156431.69638
Deduct 3320 from 3550 and we're left with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Moving on to step 14:
415 can be fit into 2300 5 times, resulting in a remainder of 225.
Use 5 as the next digit of our solution. 
Result so far: 156431.696385
Subtract 2075 from 2300 to get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Advancing to step 15:
The number 415 fits into 2250 5 times, leaving a remainder of 175.
Record the quotient 5 as the next digit in the result. 
Result so far: 156431.6963855
Subtracting 2075 from 2250 leaves us with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

In conclusion, the division gives 156431.6963855 with a balance of 1.75e-06.