76731858 ÷ 860 
The aim is to understand the frequency of 860 in 76731858.

Let's proceed to step 1:
If we divide 7 by 860, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 860

Moving on to step 2:
860 goes into 76 0 times with a remainder of 76.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 76, we end up with 76.
Include the next digit (7) from the dividend after 76, then repeat: 767 / 860

On to step 3:
If we divide 767 by 860, we get 0 and a remainder of 767.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 767 to get 767.
Grab the next digit (3) from the dividend, add it to 767, then carry on: 7673 / 860

Moving on to step 4:
If we divide 7673 by 860, we get 8 and a remainder of 793.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtracting 6880 from 7673 leaves us with 793.
Append the next digit (1) from the dividend to 793 and continue with: 7931 / 860

On to step 5:
7931 divided by 860 is 9 with a remainder of 191.
Put 9 as the next digit of the answer. 
Result so far: 89.0
Subtract 7740 from 7931 to get 191.
Grab the next digit (8) from the dividend, add it to 191, then carry on: 1918 / 860

Going ahead to step 6:
When dividing 1918 by 860, we get 2 with a remainder of 198.
The number 2 becomes the next digit in our result. 
Result so far: 892.0
The remainder is 198 after subtracting 1720 from 1918.
Include the next digit (5) from the dividend after 198, then repeat: 1985 / 860

On to step 7:
The number 860 fits into 1985 2 times, leaving a remainder of 265.
The next digit of our result is 2. 
Result so far: 8922.0
Subtract 1720 from 1985 to get 265.
Append the next digit (8) from the dividend to 265 and continue with: 2658 / 860

Moving on to step 8:
2658 divided by 860 is 3 with a remainder of 78.
Put 3 as the next digit of the answer. 
Result so far: 89223.0
The remainder is 78 after subtracting 2580 from 2658.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 9:
If we divide 780 by 860, we get 0 and a remainder of 780.
The next digit of our result is 0. 
Result so far: 89223.0
Subtract 0 from 780 to get 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7800, and continue the process.

Moving on to step 10:
When dividing 7800 by 860, we get 9 with a remainder of 60.
The number 9 becomes the next digit in our result. 
Result so far: 89223.09
If we take 7740 away from 7800, we end up 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 11:
If we divide 600 by 860, we get 0 and a remainder of 600.
The number 0 becomes the next digit in our result. 
Result so far: 89223.09
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.

Advancing to step 12:
860 can be fit into 6000 6 times, resulting in a remainder of 840.
The number 6 becomes the next digit in our result. 
Result so far: 89223.0906
Subtracting 5160 from 6000 leaves us with 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8400, and continue the process.

Advancing to step 13:
8400 divided by 860 is 9 with a remainder of 660.
Put 9 as the next digit of the answer. 
Result so far: 89223.09069
Subtract 7740 from 8400 to get 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Going ahead to step 14:
If we divide 6600 by 860, we get 7 and a remainder of 580.
The next digit of our result is 7. 
Result so far: 89223.090697
If we take 6020 away from 6600, we end up with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Moving on to step 15:
The number 860 fits into 5800 6 times, leaving a remainder of 640.
The number 6 becomes the next digit in our result. 
Result so far: 89223.0906976
If we take 5160 away from 5800, we end up with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

On to step 16:
860 goes into 6400 7 times with a remainder of 380.
The next digit of our result is 7. 
Result so far: 89223.09069767
The remainder is 380 after subtracting 6020 from 6400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

In conclusion, the division gives 89223.09069767 with a balance of 3.8e-07.