We divide 21149785 by 158
Our goal is to divide 21149785 by 158.

Let's proceed to step 1:
The number 158 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 158

Advancing to step 2:
21 divided by 158 is 0 with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Bring next digit (1) of the dividend behind the 21 and repeat the process: 211 / 158

Let's proceed to step 3:
The number 158 fits into 211 1 times, leaving a remainder of 53.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 158 from 211, we get 53.
Bring next digit (4) of the dividend behind the 53 and repeat the process: 534 / 158

Going ahead to step 4:
If we divide 534 by 158, we get 3 and a remainder of 60.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Subtracting 474 from 534 leaves us with 60.
Bring next digit (9) of the dividend behind the 60 and repeat the process: 609 / 158

Going ahead to step 5:
158 goes into 609 3 times with a remainder of 135.
Write down 3 as next digit of the result. 
Result so far: 133.0
Subtract 474 from 609 to get 135.
Bring next digit (7) of the dividend behind the 135 and repeat the process: 1357 / 158

Going ahead to step 6:
If we divide 1357 by 158, we get 8 and a remainder of 93.
The number 8 becomes the next digit in our result. 
Result so far: 1338.0
Subtracting 1264 from 1357 leaves us with 93.
Append the next digit (8) from the dividend to 93 and continue with: 938 / 158

Step 7:
938 divided by 158 is 5 with a remainder of 148.
Record the quotient 5 as the next digit in the result. 
Result so far: 13385.0
Subtracting 790 from 938 leaves us with 148.
Take the next digit (5) from the dividend and append it to 148, then repeat: 1485 / 158

Step 8:
158 goes into 1485 9 times with a remainder of 63.
Put 9 as the next digit of the answer. 
Result so far: 133859.0
Subtracting 1422 from 1485 leaves us with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Step 9:
158 can be fit into 630 3 times, resulting in a remainder of 156.
The next digit of our result is 3. 
Result so far: 133859.3
The remainder is 156 after subtracting 474 from 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Step 10:
If we divide 1560 by 158, we get 9 and a remainder of 138.
Use 9 as the next digit of our solution. 
Result so far: 133859.39
The remainder is 138 after subtracting 1422 from 1560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Step 11:
158 can be fit into 1380 8 times, resulting in a remainder of 116.
The number 8 becomes the next digit in our result. 
Result so far: 133859.398
Subtracting 1264 from 1380 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Step 12:
1160 divided by 158 is 7 with a remainder of 54.
The number 7 becomes the next digit in our result. 
Result so far: 133859.3987
Subtracting 1106 from 1160 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 13:
The number 158 fits into 540 3 times, leaving a remainder of 66.
The number 3 becomes the next digit in our result. 
Result so far: 133859.39873
Deduct 474 from 540 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 14:
660 divided by 158 is 4 with a remainder of 28.
Put 4 as the next digit of the answer. 
Result so far: 133859.398734
Subtracting 632 from 660 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 15:
When dividing 280 by 158, we get 1 with a remainder of 122.
Record the quotient 1 as the next digit in the result. 
Result so far: 133859.3987341
If we subtract 158 from 280, we get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Step 16:
When dividing 1220 by 158, we get 7 with a remainder of 114.
Record the quotient 7 as the next digit in the result. 
Result so far: 133859.39873417
If we subtract 1106 from 1220, we get 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

The quotient of the division is 133859.39873417, and the remainder is 1.14e-07.