Let's divide 21051995 by 169
We want to divide 21051995 by 169.

Let's proceed to step 1:
When dividing 2 by 169, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 169

Moving on to step 2:
When dividing 21 by 169, we get 0 with a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Fetch the next digit (0) from the dividend, attach it to 21 and continue: 210 / 169

Advancing to step 3:
169 goes into 210 1 times with a remainder of 41.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 169 from 210 and we're left with 41.
Bring next digit (5) of the dividend behind the 41 and repeat the process: 415 / 169

Let's proceed to step 4:
The number 169 fits into 415 2 times, leaving a remainder of 77.
Use 2 as the next digit of our solution. 
Result so far: 12.0
The remainder is 77 after subtracting 338 from 415.
Grab the next digit (1) from the dividend, add it to 77, then carry on: 771 / 169

Advancing to step 5:
If we divide 771 by 169, we get 4 and a remainder of 95.
The next digit of our result is 4. 
Result so far: 124.0
If we subtract 676 from 771, we get 95.
Fetch the next digit (9) from the dividend, attach it to 95 and continue: 959 / 169

On to step 6:
The number 169 fits into 959 5 times, leaving a remainder of 114.
The number 5 becomes the next digit in our result. 
Result so far: 1245.0
Subtract 845 from 959 to get 114.
Grab the next digit (9) from the dividend, add it to 114, then carry on: 1149 / 169

Going ahead to step 7:
169 goes into 1149 6 times with a remainder of 135.
Put 6 as the next digit of the answer. 
Result so far: 12456.0
Subtracting 1014 from 1149 leaves us with 135.
Grab the next digit (5) from the dividend, add it to 135, then carry on: 1355 / 169

Let's proceed to step 8:
When dividing 1355 by 169, we get 8 with a remainder of 3.
Record the quotient 8 as the next digit in the result. 
Result so far: 124568.0
If we subtract 1352 from 1355, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 9:
30 divided by 169 is 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 124568.0
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 10:
169 goes into 300 1 times with a remainder of 131.
Put 1 as the next digit of the answer. 
Result so far: 124568.01
Deduct 169 from 300 and we're left with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Moving on to step 11:
169 goes into 1310 7 times with a remainder of 127.
The next digit of our result is 7. 
Result so far: 124568.017
Deduct 1183 from 1310 and we're left with 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

Advancing to step 12:
When dividing 1270 by 169, we get 7 with a remainder of 87.
Record the quotient 7 as the next digit in the result. 
Result so far: 124568.0177
If we subtract 1183 from 1270, we get 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

The final outcome is 124568.0177, with a leftover of 0.00087.