We look at the division of 7713399 by 158 
We want to figure out the number of times 7713399 can be divided by 158.

Let's proceed to step 1:
158 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 158

Going ahead to step 2:
158 goes into 77 0 times with a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 77 to get 77.
Include the next digit (1) from the dividend after 77, then repeat: 771 / 158

Going ahead to step 3:
If we divide 771 by 158, we get 4 and a remainder of 139.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 632 from 771, we get 139.
Grab the next digit (3) from the dividend, add it to 139, then carry on: 1393 / 158

Let's proceed to step 4:
The number 158 fits into 1393 8 times, leaving a remainder of 129.
The next digit of our result is 8. 
Result so far: 48.0
If we subtract 1264 from 1393, we get 129.
Append the next digit (3) from the dividend to 129 and continue with: 1293 / 158

Advancing to step 5:
The number 158 fits into 1293 8 times, leaving a remainder of 29.
The next digit of our result is 8. 
Result so far: 488.0
Deduct 1264 from 1293 and we're left with 29.
Fetch the next digit (9) from the dividend, attach it to 29 and continue: 299 / 158

On to step 6:
When dividing 299 by 158, we get 1 with a remainder of 141.
The next digit of our result is 1. 
Result so far: 4881.0
Deduct 158 from 299 and we're left with 141.
Bring next digit (9) of the dividend behind the 141 and repeat the process: 1419 / 158

On to step 7:
158 can be fit into 1419 8 times, resulting in a remainder of 155.
Put 8 as the next digit of the answer. 
Result so far: 48818.0
Deduct 1264 from 1419 and we're left with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Going ahead to step 8:
The number 158 fits into 1550 9 times, leaving a remainder of 128.
Record the quotient 9 as the next digit in the result. 
Result so far: 48818.9
Deduct 1422 from 1550 and we're left with 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 9:
158 goes into 1280 8 times with a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 48818.98
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.

Step 10:
The number 158 fits into 160 1 times, leaving a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 48818.981
Deduct 158 from 160 and we're left 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.

On to step 11:
When dividing 20 by 158, we get 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 48818.981
If we subtract 0 from 20, we 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.

On to step 12:
158 can be fit into 200 1 times, resulting in a remainder of 42.
The next digit of our result is 1. 
Result so far: 48818.98101
If we subtract 158 from 200, we 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.

Step 13:
If we divide 420 by 158, we get 2 and a remainder of 104.
Use 2 as the next digit of our solution. 
Result so far: 48818.981012
If we take 316 away from 420, we end up 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.

Let's proceed to step 14:
158 goes into 1040 6 times with a remainder of 92.
The number 6 becomes the next digit in our result. 
Result so far: 48818.9810126
Deduct 948 from 1040 and we're left with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

On to step 15:
When dividing 920 by 158, we get 5 with a remainder of 130.
Write down 5 as next digit of the result. 
Result so far: 48818.98101265
The remainder is 130 after subtracting 790 from 920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Our division results in 48818.98101265 with a remaining 1.3e-07.