Let's divide 3891455 by 776
The aim is to understand the frequency of 776 in 3891455.

Step 1:
776 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 776

On to step 2:
If we divide 38 by 776, we get 0 and a remainder of 38.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 38 leaves us with 38.
Append the next digit (9) from the dividend to 38 and continue with: 389 / 776

Moving on to step 3:
776 goes into 389 0 times with a remainder of 389.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 389 to get 389.
Grab the next digit (1) from the dividend, add it to 389, then carry on: 3891 / 776

On to step 4:
776 goes into 3891 5 times with a remainder of 11.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we take 3880 away from 3891, we end up with 11.
Take the next digit (4) from the dividend and append it to 11, then repeat: 114 / 776

Step 5:
The number 776 fits into 114 0 times, leaving a remainder of 114.
Write down 0 as next digit of the result. 
Result so far: 50.0
If we take 0 away from 114, we end up with 114.
Take the next digit (5) from the dividend and append it to 114, then repeat: 1145 / 776

Advancing to step 6:
If we divide 1145 by 776, we get 1 and a remainder of 369.
The next digit of our result is 1. 
Result so far: 501.0
If we subtract 776 from 1145, we get 369.
Fetch the next digit (5) from the dividend, attach it to 369 and continue: 3695 / 776

Moving on to step 7:
When dividing 3695 by 776, we get 4 with a remainder of 591.
Put 4 as the next digit of the answer. 
Result so far: 5014.0
Subtracting 3104 from 3695 leaves us with 591.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5910, and continue the process.

Step 8:
776 can be fit into 5910 7 times, resulting in a remainder of 478.
The next digit of our result is 7. 
Result so far: 5014.7
The remainder is 478 after subtracting 5432 from 5910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Advancing to step 9:
776 can be fit into 4780 6 times, resulting in a remainder of 124.
Write down 6 as next digit of the result. 
Result so far: 5014.76
The remainder is 124 after subtracting 4656 from 4780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

On to step 10:
1240 divided by 776 is 1 with a remainder of 464.
Put 1 as the next digit of the answer. 
Result so far: 5014.761
If we take 776 away from 1240, we end up with 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Moving on to step 11:
When dividing 4640 by 776, we get 5 with a remainder of 760.
Record the quotient 5 as the next digit in the result. 
Result so far: 5014.7615
If we subtract 3880 from 4640, we get 760.
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 12:
When dividing 7600 by 776, we get 9 with a remainder of 616.
Record the quotient 9 as the next digit in the result. 
Result so far: 5014.76159
The remainder is 616 after subtracting 6984 from 7600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

On to step 13:
The number 776 fits into 6160 7 times, leaving a remainder of 728.
Write down 7 as next digit of the result. 
Result so far: 5014.761597
Subtracting 5432 from 6160 leaves us with 728.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7280, and continue the process.

Step 14:
When dividing 7280 by 776, we get 9 with a remainder of 296.
Put 9 as the next digit of the answer. 
Result so far: 5014.7615979
If we subtract 6984 from 7280, we get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Going ahead to step 15:
If we divide 2960 by 776, we get 3 and a remainder of 632.
Write down 3 as next digit of the result. 
Result so far: 5014.76159793
Subtract 2328 from 2960 to get 632.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6320, and continue the process.

In conclusion, the division gives 5014.76159793 with a balance of 6.32e-07.