Let's divide 20125607 by 122
We want to figure out the number of times 20125607 can be divided by 122.

Let's proceed to step 1:
When dividing 2 by 122, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 122

Moving on to step 2:
When dividing 20 by 122, we get 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Grab the next digit (1) from the dividend, add it to 20, then carry on: 201 / 122

Advancing to step 3:
The number 122 fits into 201 1 times, leaving a remainder of 79.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 122 away from 201, we end up with 79.
Grab the next digit (2) from the dividend, add it to 79, then carry on: 792 / 122

Step 4:
792 divided by 122 is 6 with a remainder of 60.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we take 732 away from 792, we end up with 60.
Bring next digit (5) of the dividend behind the 60 and repeat the process: 605 / 122

Going ahead to step 5:
122 goes into 605 4 times with a remainder of 117.
Use 4 as the next digit of our solution. 
Result so far: 164.0
If we take 488 away from 605, we end up with 117.
Grab the next digit (6) from the dividend, add it to 117, then carry on: 1176 / 122

Going ahead to step 6:
If we divide 1176 by 122, we get 9 and a remainder of 78.
The number 9 becomes the next digit in our result. 
Result so far: 1649.0
Deduct 1098 from 1176 and we're left with 78.
Grab the next digit (0) from the dividend, add it to 78, then carry on: 780 / 122

Let's proceed to step 7:
780 divided by 122 is 6 with a remainder of 48.
Use 6 as the next digit of our solution. 
Result so far: 16496.0
If we subtract 732 from 780, we get 48.
Bring next digit (7) of the dividend behind the 48 and repeat the process: 487 / 122

Let's proceed to step 8:
122 goes into 487 3 times with a remainder of 121.
Write down 3 as next digit of the result. 
Result so far: 164963.0
Deduct 366 from 487 and we're left with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Step 9:
When dividing 1210 by 122, we get 9 with a remainder of 112.
Use 9 as the next digit of our solution. 
Result so far: 164963.9
The remainder is 112 after subtracting 1098 from 1210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 10:
When dividing 1120 by 122, we get 9 with a remainder of 22.
Put 9 as the next digit of the answer. 
Result so far: 164963.99
If we subtract 1098 from 1120, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The final outcome is 164963.99, with a leftover of 0.022.