64579073 divided by 158 
We're looking to find how many times 158 goes into 64579073.

Moving on to step 1:
6 divided by 158 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 158

Step 2:
If we divide 64 by 158, we get 0 and a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Grab the next digit (5) from the dividend, add it to 64, then carry on: 645 / 158

Advancing to step 3:
If we divide 645 by 158, we get 4 and a remainder of 13.
Put 4 as the next digit of the answer. 
Result so far: 4.0
The remainder is 13 after subtracting 632 from 645.
Fetch the next digit (7) from the dividend, attach it to 13 and continue: 137 / 158

Moving on to step 4:
When dividing 137 by 158, we get 0 with a remainder of 137.
Record the quotient 0 as the next digit in the result. 
Result so far: 40.0
Deduct 0 from 137 and we're left with 137.
Grab the next digit (9) from the dividend, add it to 137, then carry on: 1379 / 158

Advancing to step 5:
158 goes into 1379 8 times with a remainder of 115.
Use 8 as the next digit of our solution. 
Result so far: 408.0
Subtracting 1264 from 1379 leaves us with 115.
Fetch the next digit (0) from the dividend, attach it to 115 and continue: 1150 / 158

On to step 6:
1150 divided by 158 is 7 with a remainder of 44.
Put 7 as the next digit of the answer. 
Result so far: 4087.0
The remainder is 44 after subtracting 1106 from 1150.
Fetch the next digit (7) from the dividend, attach it to 44 and continue: 447 / 158

Moving on to step 7:
If we divide 447 by 158, we get 2 and a remainder of 131.
The number 2 becomes the next digit in our result. 
Result so far: 40872.0
Deduct 316 from 447 and we're left with 131.
Include the next digit (3) from the dividend after 131, then repeat: 1313 / 158

Let's proceed to step 8:
158 goes into 1313 8 times with a remainder of 49.
Use 8 as the next digit of our solution. 
Result so far: 408728.0
The remainder is 49 after subtracting 1264 from 1313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 9:
When dividing 490 by 158, we get 3 with a remainder of 16.
The next digit of our result is 3. 
Result so far: 408728.3
The remainder is 16 after subtracting 474 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 10:
160 divided by 158 is 1 with a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 408728.31
Subtracting 158 from 160 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 11:
158 goes into 20 0 times with a remainder of 20.
The next digit of our result is 0. 
Result so far: 408728.31
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 12:
200 divided by 158 is 1 with a remainder of 42.
Record the quotient 1 as the next digit in the result. 
Result so far: 408728.3101
Subtracting 158 from 200 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 13:
If we divide 420 by 158, we get 2 and a remainder of 104.
The number 2 becomes the next digit in our result. 
Result so far: 408728.31012
Deduct 316 from 420 and we're left with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

On to step 14:
The number 158 fits into 1040 6 times, leaving a remainder of 92.
The number 6 becomes the next digit in our result. 
Result so far: 408728.310126
Subtract 948 from 1040 to get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Let's proceed to step 15:
If we divide 920 by 158, we get 5 and a remainder of 130.
The next digit of our result is 5. 
Result so far: 408728.3101265
Subtract 790 from 920 to get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Step 16:
When dividing 1300 by 158, we get 8 with a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 408728.31012658
Subtract 1264 from 1300 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The final result is 408728.31012658 with a remainder of 3.6e-08.