We divide 42620990 by 307
The aim is to understand the frequency of 307 in 42620990.

Let's proceed to step 1:
When dividing 4 by 307, we get 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 307

Advancing to step 2:
307 can be fit into 42 0 times, resulting in a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Bring next digit (6) of the dividend behind the 42 and repeat the process: 426 / 307

On to step 3:
When dividing 426 by 307, we get 1 with a remainder of 119.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 119 after subtracting 307 from 426.
Take the next digit (2) from the dividend and append it to 119, then repeat: 1192 / 307

Going ahead to step 4:
307 goes into 1192 3 times with a remainder of 271.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Subtract 921 from 1192 to get 271.
Fetch the next digit (0) from the dividend, attach it to 271 and continue: 2710 / 307

Moving on to step 5:
307 can be fit into 2710 8 times, resulting in a remainder of 254.
Write down 8 as next digit of the result. 
Result so far: 138.0
Subtract 2456 from 2710 to get 254.
Grab the next digit (9) from the dividend, add it to 254, then carry on: 2549 / 307

Going ahead to step 6:
When dividing 2549 by 307, we get 8 with a remainder of 93.
The number 8 becomes the next digit in our result. 
Result so far: 1388.0
If we subtract 2456 from 2549, we get 93.
Grab the next digit (9) from the dividend, add it to 93, then carry on: 939 / 307

Step 7:
307 can be fit into 939 3 times, resulting in a remainder of 18.
Put 3 as the next digit of the answer. 
Result so far: 13883.0
If we take 921 away from 939, we end up with 18.
Append the next digit (0) from the dividend to 18 and continue with: 180 / 307

Moving on to step 8:
180 divided by 307 is 0 with a remainder of 180.
Use 0 as the next digit of our solution. 
Result so far: 138830.0
Subtracting 0 from 180 leaves us with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 9:
The number 307 fits into 1800 5 times, leaving a remainder of 265.
Put 5 as the next digit of the answer. 
Result so far: 138830.5
Deduct 1535 from 1800 and we're left with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

On to step 10:
307 goes into 2650 8 times with a remainder of 194.
Record the quotient 8 as the next digit in the result. 
Result so far: 138830.58
Subtract 2456 from 2650 to get 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Going ahead to step 11:
When dividing 1940 by 307, we get 6 with a remainder of 98.
Use 6 as the next digit of our solution. 
Result so far: 138830.586
If we subtract 1842 from 1940, we get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Step 12:
307 can be fit into 980 3 times, resulting in a remainder of 59.
The number 3 becomes the next digit in our result. 
Result so far: 138830.5863
The remainder is 59 after subtracting 921 from 980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Going ahead to step 13:
307 goes into 590 1 times with a remainder of 283.
Use 1 as the next digit of our solution. 
Result so far: 138830.58631
Subtracting 307 from 590 leaves us with 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

Advancing to step 14:
When dividing 2830 by 307, we get 9 with a remainder of 67.
Record the quotient 9 as the next digit in the result. 
Result so far: 138830.586319
Deduct 2763 from 2830 and we're left with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Advancing to step 15:
The number 307 fits into 670 2 times, leaving a remainder of 56.
The number 2 becomes the next digit in our result. 
Result so far: 138830.5863192
The remainder is 56 after subtracting 614 from 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 16:
If we divide 560 by 307, we get 1 and a remainder of 253.
Record the quotient 1 as the next digit in the result. 
Result so far: 138830.58631921
If we subtract 307 from 560, we get 253.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2530, and continue the process.

Our division results in 138830.58631921 with a remaining 2.53e-07.