We're dividing 61951454 by 351 
The aim is to understand the frequency of 351 in 61951454.

Advancing to step 1:
6 divided by 351 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 351

Moving on to step 2:
351 goes into 61 0 times with a remainder of 61.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 61, we get 61.
Bring next digit (9) of the dividend behind the 61 and repeat the process: 619 / 351

On to step 3:
351 can be fit into 619 1 times, resulting in a remainder of 268.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 268 after subtracting 351 from 619.
Grab the next digit (5) from the dividend, add it to 268, then carry on: 2685 / 351

Advancing to step 4:
2685 divided by 351 is 7 with a remainder of 228.
Use 7 as the next digit of our solution. 
Result so far: 17.0
Deduct 2457 from 2685 and we're left with 228.
Grab the next digit (1) from the dividend, add it to 228, then carry on: 2281 / 351

Let's proceed to step 5:
When dividing 2281 by 351, we get 6 with a remainder of 175.
Record the quotient 6 as the next digit in the result. 
Result so far: 176.0
Subtract 2106 from 2281 to get 175.
Grab the next digit (4) from the dividend, add it to 175, then carry on: 1754 / 351

Going ahead to step 6:
If we divide 1754 by 351, we get 4 and a remainder of 350.
Record the quotient 4 as the next digit in the result. 
Result so far: 1764.0
The remainder is 350 after subtracting 1404 from 1754.
Bring next digit (5) of the dividend behind the 350 and repeat the process: 3505 / 351

Going ahead to step 7:
351 goes into 3505 9 times with a remainder of 346.
Use 9 as the next digit of our solution. 
Result so far: 17649.0
The remainder is 346 after subtracting 3159 from 3505.
Include the next digit (4) from the dividend after 346, then repeat: 3464 / 351

Let's proceed to step 8:
3464 divided by 351 is 9 with a remainder of 305.
Record the quotient 9 as the next digit in the result. 
Result so far: 176499.0
The remainder is 305 after subtracting 3159 from 3464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Advancing to step 9:
351 can be fit into 3050 8 times, resulting in a remainder of 242.
Put 8 as the next digit of the answer. 
Result so far: 176499.8
Subtract 2808 from 3050 to get 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Let's proceed to step 10:
If we divide 2420 by 351, we get 6 and a remainder of 314.
Use 6 as the next digit of our solution. 
Result so far: 176499.86
Subtracting 2106 from 2420 leaves us with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Going ahead to step 11:
351 goes into 3140 8 times with a remainder of 332.
Use 8 as the next digit of our solution. 
Result so far: 176499.868
If we take 2808 away from 3140, we end up with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Advancing to step 12:
If we divide 3320 by 351, we get 9 and a remainder of 161.
The number 9 becomes the next digit in our result. 
Result so far: 176499.8689
Subtracting 3159 from 3320 leaves us with 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

On to step 13:
351 can be fit into 1610 4 times, resulting in a remainder of 206.
The next digit of our result is 4. 
Result so far: 176499.86894
If we take 1404 away from 1610, we end up with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Advancing to step 14:
If we divide 2060 by 351, we get 5 and a remainder of 305.
Put 5 as the next digit of the answer. 
Result so far: 176499.868945
If we subtract 1755 from 2060, we get 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Advancing to step 15:
When dividing 3050 by 351, we get 8 with a remainder of 242.
Record the quotient 8 as the next digit in the result. 
Result so far: 176499.8689458
Subtracting 2808 from 3050 leaves us with 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

On to step 16:
351 can be fit into 2420 6 times, resulting in a remainder of 314.
Record the quotient 6 as the next digit in the result. 
Result so far: 176499.86894586
Subtract 2106 from 2420 to get 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

After the division, we end up with 176499.86894586 and a remainder of 3.14e-07.