21291594 divided by 139 
We want to divide 21291594 by 139.

On to step 1:
If we divide 2 by 139, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 139

Step 2:
139 goes into 21 0 times with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Grab the next digit (2) from the dividend, add it to 21, then carry on: 212 / 139

Going ahead to step 3:
212 divided by 139 is 1 with a remainder of 73.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 73 after subtracting 139 from 212.
Bring next digit (9) of the dividend behind the 73 and repeat the process: 739 / 139

Advancing to step 4:
739 divided by 139 is 5 with a remainder of 44.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we subtract 695 from 739, we get 44.
Grab the next digit (1) from the dividend, add it to 44, then carry on: 441 / 139

Step 5:
139 can be fit into 441 3 times, resulting in a remainder of 24.
Write down 3 as next digit of the result. 
Result so far: 153.0
Subtracting 417 from 441 leaves us with 24.
Append the next digit (5) from the dividend to 24 and continue with: 245 / 139

On to step 6:
When dividing 245 by 139, we get 1 with a remainder of 106.
Use 1 as the next digit of our solution. 
Result so far: 1531.0
Deduct 139 from 245 and we're left with 106.
Append the next digit (9) from the dividend to 106 and continue with: 1069 / 139

Step 7:
139 goes into 1069 7 times with a remainder of 96.
Put 7 as the next digit of the answer. 
Result so far: 15317.0
Subtract 973 from 1069 to get 96.
Append the next digit (4) from the dividend to 96 and continue with: 964 / 139

Step 8:
964 divided by 139 is 6 with a remainder of 130.
Record the quotient 6 as the next digit in the result. 
Result so far: 153176.0
Subtracting 834 from 964 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Moving on to step 9:
If we divide 1300 by 139, we get 9 and a remainder of 49.
The next digit of our result is 9. 
Result so far: 153176.9
Subtract 1251 from 1300 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Step 10:
139 can be fit into 490 3 times, resulting in a remainder of 73.
Record the quotient 3 as the next digit in the result. 
Result so far: 153176.93
Subtracting 417 from 490 leaves us with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Going ahead to step 11:
The number 139 fits into 730 5 times, leaving a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 153176.935
Subtract 695 from 730 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 12:
139 can be fit into 350 2 times, resulting in a remainder of 72.
Put 2 as the next digit of the answer. 
Result so far: 153176.9352
Subtract 278 from 350 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 13:
139 can be fit into 720 5 times, resulting in a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 153176.93525
If we subtract 695 from 720, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 14:
If we divide 250 by 139, we get 1 and a remainder of 111.
Put 1 as the next digit of the answer. 
Result so far: 153176.935251
The remainder is 111 after subtracting 139 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Going ahead to step 15:
If we divide 1110 by 139, we get 7 and a remainder of 137.
Use 7 as the next digit of our solution. 
Result so far: 153176.9352517
Subtract 973 from 1110 to get 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Going ahead to step 16:
139 goes into 1370 9 times with a remainder of 119.
Write down 9 as next digit of the result. 
Result so far: 153176.93525179
If we take 1251 away from 1370, we end up with 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

In conclusion, the division gives 153176.93525179 with a balance of 1.19e-07.