85171738 divided by 703 
The aim is to understand the frequency of 703 in 85171738.

Advancing to step 1:
If we divide 8 by 703, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 703

Advancing to step 2:
When dividing 85 by 703, we get 0 with a remainder of 85.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 85, we get 85.
Bring next digit (1) of the dividend behind the 85 and repeat the process: 851 / 703

Advancing to step 3:
If we divide 851 by 703, we get 1 and a remainder of 148.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 703 from 851, we get 148.
Grab the next digit (7) from the dividend, add it to 148, then carry on: 1487 / 703

Step 4:
703 goes into 1487 2 times with a remainder of 81.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtracting 1406 from 1487 leaves us with 81.
Include the next digit (1) from the dividend after 81, then repeat: 811 / 703

Moving on to step 5:
If we divide 811 by 703, we get 1 and a remainder of 108.
Write down 1 as next digit of the result. 
Result so far: 121.0
If we take 703 away from 811, we end up with 108.
Include the next digit (7) from the dividend after 108, then repeat: 1087 / 703

Let's proceed to step 6:
If we divide 1087 by 703, we get 1 and a remainder of 384.
The next digit of our result is 1. 
Result so far: 1211.0
Subtracting 703 from 1087 leaves us with 384.
Grab the next digit (3) from the dividend, add it to 384, then carry on: 3843 / 703

Step 7:
703 goes into 3843 5 times with a remainder of 328.
Record the quotient 5 as the next digit in the result. 
Result so far: 12115.0
Subtracting 3515 from 3843 leaves us with 328.
Include the next digit (8) from the dividend after 328, then repeat: 3288 / 703

Let's proceed to step 8:
703 can be fit into 3288 4 times, resulting in a remainder of 476.
The number 4 becomes the next digit in our result. 
Result so far: 121154.0
The remainder is 476 after subtracting 2812 from 3288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

On to step 9:
703 goes into 4760 6 times with a remainder of 542.
The next digit of our result is 6. 
Result so far: 121154.6
Subtract 4218 from 4760 to get 542.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

Moving on to step 10:
When dividing 5420 by 703, we get 7 with a remainder of 499.
Put 7 as the next digit of the answer. 
Result so far: 121154.67
The remainder is 499 after subtracting 4921 from 5420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4990, and continue the process.

Step 11:
703 goes into 4990 7 times with a remainder of 69.
Record the quotient 7 as the next digit in the result. 
Result so far: 121154.677
The remainder is 69 after subtracting 4921 from 4990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

The final outcome is 121154.677, with a leftover of 0.0069.