We look at the division of 18538290 by 770 
We want to figure out the number of times 18538290 can be divided by 770.

On to step 1:
The number 770 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 770

Step 2:
770 can be fit into 18 0 times, resulting in a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 18 after subtracting 0 from 18.
Fetch the next digit (5) from the dividend, attach it to 18 and continue: 185 / 770

Advancing to step 3:
The number 770 fits into 185 0 times, leaving a remainder of 185.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 185 and we're left with 185.
Grab the next digit (3) from the dividend, add it to 185, then carry on: 1853 / 770

Let's proceed to step 4:
1853 divided by 770 is 2 with a remainder of 313.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 1540 from 1853, we get 313.
Fetch the next digit (8) from the dividend, attach it to 313 and continue: 3138 / 770

Moving on to step 5:
3138 divided by 770 is 4 with a remainder of 58.
Put 4 as the next digit of the answer. 
Result so far: 24.0
If we take 3080 away from 3138, we end up with 58.
Grab the next digit (2) from the dividend, add it to 58, then carry on: 582 / 770

Advancing to step 6:
If we divide 582 by 770, we get 0 and a remainder of 582.
Put 0 as the next digit of the answer. 
Result so far: 240.0
If we take 0 away from 582, we end up with 582.
Bring next digit (9) of the dividend behind the 582 and repeat the process: 5829 / 770

Let's proceed to step 7:
770 goes into 5829 7 times with a remainder of 439.
Put 7 as the next digit of the answer. 
Result so far: 2407.0
Subtract 5390 from 5829 to get 439.
Bring next digit (0) of the dividend behind the 439 and repeat the process: 4390 / 770

On to step 8:
The number 770 fits into 4390 5 times, leaving a remainder of 540.
Write down 5 as next digit of the result. 
Result so far: 24075.0
If we subtract 3850 from 4390, we get 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Going ahead to step 9:
If we divide 5400 by 770, we get 7 and a remainder of 10.
Write down 7 as next digit of the result. 
Result so far: 24075.7
If we take 5390 away from 5400, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 10:
100 divided by 770 is 0 with a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 24075.7
If we subtract 0 from 100, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 11:
770 goes into 1000 1 times with a remainder of 230.
The next digit of our result is 1. 
Result so far: 24075.701
Subtract 770 from 1000 to get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Going ahead to step 12:
770 goes into 2300 2 times with a remainder of 760.
Put 2 as the next digit of the answer. 
Result so far: 24075.7012
The remainder is 760 after subtracting 1540 from 2300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

Advancing to step 13:
770 goes into 7600 9 times with a remainder of 670.
Put 9 as the next digit of the answer. 
Result so far: 24075.70129
If we subtract 6930 from 7600, we get 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6700, and continue the process.

Let's proceed to step 14:
6700 divided by 770 is 8 with a remainder of 540.
Put 8 as the next digit of the answer. 
Result so far: 24075.701298
If we subtract 6160 from 6700, we get 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Advancing to step 15:
When dividing 5400 by 770, we get 7 with a remainder of 10.
Use 7 as the next digit of our solution. 
Result so far: 24075.7012987
The remainder is 10 after subtracting 5390 from 5400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 16:
The number 770 fits into 100 0 times, leaving a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 24075.7012987
If we subtract 0 from 100, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Our division results in 24075.7012987 with a remaining 1e-07.