70323158 ÷ 158 
Our goal is to divide 70323158 by 158.

Let's proceed to step 1:
158 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 158

Moving on to step 2:
70 divided by 158 is 0 with a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 70 leaves us with 70.
Bring next digit (3) of the dividend behind the 70 and repeat the process: 703 / 158

Going ahead to step 3:
The number 158 fits into 703 4 times, leaving a remainder of 71.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 632 from 703 to get 71.
Take the next digit (2) from the dividend and append it to 71, then repeat: 712 / 158

Advancing to step 4:
If we divide 712 by 158, we get 4 and a remainder of 80.
Put 4 as the next digit of the answer. 
Result so far: 44.0
Subtract 632 from 712 to get 80.
Include the next digit (3) from the dividend after 80, then repeat: 803 / 158

Moving on to step 5:
158 can be fit into 803 5 times, resulting in a remainder of 13.
Use 5 as the next digit of our solution. 
Result so far: 445.0
The remainder is 13 after subtracting 790 from 803.
Bring next digit (1) of the dividend behind the 13 and repeat the process: 131 / 158

On to step 6:
The number 158 fits into 131 0 times, leaving a remainder of 131.
Put 0 as the next digit of the answer. 
Result so far: 4450.0
Deduct 0 from 131 and we're left with 131.
Include the next digit (5) from the dividend after 131, then repeat: 1315 / 158

On to step 7:
When dividing 1315 by 158, we get 8 with a remainder of 51.
Write down 8 as next digit of the result. 
Result so far: 44508.0
If we subtract 1264 from 1315, we get 51.
Include the next digit (8) from the dividend after 51, then repeat: 518 / 158

Going ahead to step 8:
518 divided by 158 is 3 with a remainder of 44.
Use 3 as the next digit of our solution. 
Result so far: 445083.0
If we subtract 474 from 518, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 9:
The number 158 fits into 440 2 times, leaving a remainder of 124.
Record the quotient 2 as the next digit in the result. 
Result so far: 445083.2
Subtracting 316 from 440 leaves us with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Moving on to step 10:
158 goes into 1240 7 times with a remainder of 134.
Write down 7 as next digit of the result. 
Result so far: 445083.27
The remainder is 134 after subtracting 1106 from 1240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Moving on to step 11:
If we divide 1340 by 158, we get 8 and a remainder of 76.
Put 8 as the next digit of the answer. 
Result so far: 445083.278
Deduct 1264 from 1340 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 12:
158 goes into 760 4 times with a remainder of 128.
Write down 4 as next digit of the result. 
Result so far: 445083.2784
If we subtract 632 from 760, we get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Going ahead to step 13:
If we divide 1280 by 158, we get 8 and a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 445083.27848
Deduct 1264 from 1280 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 14:
158 goes into 160 1 times with a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 445083.278481
If we subtract 158 from 160, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 15:
158 goes into 20 0 times with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 445083.278481
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 16:
If we divide 200 by 158, we get 1 and a remainder of 42.
The next digit of our result is 1. 
Result so far: 445083.27848101
Subtract 158 from 200 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

In conclusion, the division gives 445083.27848101 with a balance of 4.2e-08.