85372172 ÷ 715 
The aim is to understand the frequency of 715 in 85372172.

Step 1:
If we divide 8 by 715, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 715

Going ahead to step 2:
715 goes into 85 0 times with a remainder of 85.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 85 to get 85.
Bring next digit (3) of the dividend behind the 85 and repeat the process: 853 / 715

Let's proceed to step 3:
715 goes into 853 1 times with a remainder of 138.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 715 from 853 leaves us with 138.
Take the next digit (7) from the dividend and append it to 138, then repeat: 1387 / 715

Going ahead to step 4:
If we divide 1387 by 715, we get 1 and a remainder of 672.
The next digit of our result is 1. 
Result so far: 11.0
Deduct 715 from 1387 and we're left with 672.
Grab the next digit (2) from the dividend, add it to 672, then carry on: 6722 / 715

Going ahead to step 5:
When dividing 6722 by 715, we get 9 with a remainder of 287.
Record the quotient 9 as the next digit in the result. 
Result so far: 119.0
If we subtract 6435 from 6722, we get 287.
Take the next digit (1) from the dividend and append it to 287, then repeat: 2871 / 715

Going ahead to step 6:
If we divide 2871 by 715, we get 4 and a remainder of 11.
The next digit of our result is 4. 
Result so far: 1194.0
Subtract 2860 from 2871 to get 11.
Grab the next digit (7) from the dividend, add it to 11, then carry on: 117 / 715

Step 7:
117 divided by 715 is 0 with a remainder of 117.
Record the quotient 0 as the next digit in the result. 
Result so far: 11940.0
Deduct 0 from 117 and we're left with 117.
Grab the next digit (2) from the dividend, add it to 117, then carry on: 1172 / 715

Advancing to step 8:
715 can be fit into 1172 1 times, resulting in a remainder of 457.
The next digit of our result is 1. 
Result so far: 119401.0
Subtract 715 from 1172 to get 457.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4570, and continue the process.

On to step 9:
If we divide 4570 by 715, we get 6 and a remainder of 280.
Record the quotient 6 as the next digit in the result. 
Result so far: 119401.6
Subtract 4290 from 4570 to get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

On to step 10:
715 can be fit into 2800 3 times, resulting in a remainder of 655.
The number 3 becomes the next digit in our result. 
Result so far: 119401.63
Subtract 2145 from 2800 to get 655.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6550, and continue the process.

Going ahead to step 11:
715 can be fit into 6550 9 times, resulting in a remainder of 115.
Use 9 as the next digit of our solution. 
Result so far: 119401.639
If we subtract 6435 from 6550, we get 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

On to step 12:
The number 715 fits into 1150 1 times, leaving a remainder of 435.
Put 1 as the next digit of the answer. 
Result so far: 119401.6391
If we take 715 away from 1150, we end up with 435.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

On to step 13:
715 goes into 4350 6 times with a remainder of 60.
Put 6 as the next digit of the answer. 
Result so far: 119401.63916
Subtracting 4290 from 4350 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 14:
The number 715 fits into 600 0 times, leaving a remainder of 600.
Use 0 as the next digit of our solution. 
Result so far: 119401.63916
If we take 0 away from 600, we end up with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

On to step 15:
6000 divided by 715 is 8 with a remainder of 280.
Write down 8 as next digit of the result. 
Result so far: 119401.6391608
The remainder is 280 after subtracting 5720 from 6000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Going ahead to step 16:
If we divide 2800 by 715, we get 3 and a remainder of 655.
Put 3 as the next digit of the answer. 
Result so far: 119401.63916083
If we take 2145 away from 2800, we end up with 655.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6550, and continue the process.

The quotient of the division is 119401.63916083, and the remainder is 6.55e-07.