Let's divide 91851918 by 770
The aim is to understand the frequency of 770 in 91851918.

Advancing to step 1:
If we divide 9 by 770, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 770

Advancing to step 2:
The number 770 fits into 91 0 times, leaving a remainder of 91.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 91 leaves us with 91.
Fetch the next digit (8) from the dividend, attach it to 91 and continue: 918 / 770

Step 3:
The number 770 fits into 918 1 times, leaving a remainder of 148.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 770 from 918 leaves us with 148.
Take the next digit (5) from the dividend and append it to 148, then repeat: 1485 / 770

Let's proceed to step 4:
If we divide 1485 by 770, we get 1 and a remainder of 715.
The next digit of our result is 1. 
Result so far: 11.0
Subtract 770 from 1485 to get 715.
Grab the next digit (1) from the dividend, add it to 715, then carry on: 7151 / 770

Going ahead to step 5:
770 goes into 7151 9 times with a remainder of 221.
The next digit of our result is 9. 
Result so far: 119.0
Subtract 6930 from 7151 to get 221.
Grab the next digit (9) from the dividend, add it to 221, then carry on: 2219 / 770

Advancing to step 6:
The number 770 fits into 2219 2 times, leaving a remainder of 679.
Put 2 as the next digit of the answer. 
Result so far: 1192.0
Subtracting 1540 from 2219 leaves us with 679.
Take the next digit (1) from the dividend and append it to 679, then repeat: 6791 / 770

Step 7:
When dividing 6791 by 770, we get 8 with a remainder of 631.
The next digit of our result is 8. 
Result so far: 11928.0
The remainder is 631 after subtracting 6160 from 6791.
Fetch the next digit (8) from the dividend, attach it to 631 and continue: 6318 / 770

On to step 8:
6318 divided by 770 is 8 with a remainder of 158.
Use 8 as the next digit of our solution. 
Result so far: 119288.0
Subtracting 6160 from 6318 leaves us with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Advancing to step 9:
770 can be fit into 1580 2 times, resulting in a remainder of 40.
Write down 2 as next digit of the result. 
Result so far: 119288.2
Deduct 1540 from 1580 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 10:
When dividing 400 by 770, we get 0 with a remainder of 400.
Use 0 as the next digit of our solution. 
Result so far: 119288.2
Deduct 0 from 400 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

On to step 11:
4000 divided by 770 is 5 with a remainder of 150.
Put 5 as the next digit of the answer. 
Result so far: 119288.205
If we take 3850 away from 4000, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Moving on to step 12:
The number 770 fits into 1500 1 times, leaving a remainder of 730.
Record the quotient 1 as the next digit in the result. 
Result so far: 119288.2051
The remainder is 730 after subtracting 770 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7300, and continue the process.

Advancing to step 13:
When dividing 7300 by 770, we get 9 with a remainder of 370.
The number 9 becomes the next digit in our result. 
Result so far: 119288.20519
The remainder is 370 after subtracting 6930 from 7300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Going ahead to step 14:
770 goes into 3700 4 times with a remainder of 620.
Put 4 as the next digit of the answer. 
Result so far: 119288.205194
If we subtract 3080 from 3700, we get 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Moving on to step 15:
6200 divided by 770 is 8 with a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 119288.2051948
Deduct 6160 from 6200 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 16:
The number 770 fits into 400 0 times, leaving a remainder of 400.
Write down 0 as next digit of the result. 
Result so far: 119288.2051948
Subtract 0 from 400 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

The quotient of the division is 119288.2051948, and the remainder is 4e-07.