39275359 ÷ 428 
We're looking to find how many times 428 goes into 39275359.

Step 1:
428 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 428

Advancing to step 2:
When dividing 39 by 428, we get 0 with a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 39 after subtracting 0 from 39.
Grab the next digit (2) from the dividend, add it to 39, then carry on: 392 / 428

Let's proceed to step 3:
428 can be fit into 392 0 times, resulting in a remainder of 392.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 392 after subtracting 0 from 392.
Append the next digit (7) from the dividend to 392 and continue with: 3927 / 428

Going ahead to step 4:
3927 divided by 428 is 9 with a remainder of 75.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
The remainder is 75 after subtracting 3852 from 3927.
Take the next digit (5) from the dividend and append it to 75, then repeat: 755 / 428

Going ahead to step 5:
The number 428 fits into 755 1 times, leaving a remainder of 327.
Put 1 as the next digit of the answer. 
Result so far: 91.0
Subtract 428 from 755 to get 327.
Fetch the next digit (3) from the dividend, attach it to 327 and continue: 3273 / 428

Step 6:
428 goes into 3273 7 times with a remainder of 277.
The number 7 becomes the next digit in our result. 
Result so far: 917.0
The remainder is 277 after subtracting 2996 from 3273.
Append the next digit (5) from the dividend to 277 and continue with: 2775 / 428

Going ahead to step 7:
428 can be fit into 2775 6 times, resulting in a remainder of 207.
Put 6 as the next digit of the answer. 
Result so far: 9176.0
The remainder is 207 after subtracting 2568 from 2775.
Fetch the next digit (9) from the dividend, attach it to 207 and continue: 2079 / 428

Going ahead to step 8:
The number 428 fits into 2079 4 times, leaving a remainder of 367.
The number 4 becomes the next digit in our result. 
Result so far: 91764.0
Subtract 1712 from 2079 to get 367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

Advancing to step 9:
3670 divided by 428 is 8 with a remainder of 246.
Use 8 as the next digit of our solution. 
Result so far: 91764.8
Subtract 3424 from 3670 to get 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Step 10:
428 can be fit into 2460 5 times, resulting in a remainder of 320.
Record the quotient 5 as the next digit in the result. 
Result so far: 91764.85
Deduct 2140 from 2460 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 11:
When dividing 3200 by 428, we get 7 with a remainder of 204.
Write down 7 as next digit of the result. 
Result so far: 91764.857
Deduct 2996 from 3200 and we're left with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Advancing to step 12:
When dividing 2040 by 428, we get 4 with a remainder of 328.
Record the quotient 4 as the next digit in the result. 
Result so far: 91764.8574
Deduct 1712 from 2040 and we're left with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

On to step 13:
When dividing 3280 by 428, we get 7 with a remainder of 284.
The next digit of our result is 7. 
Result so far: 91764.85747
If we subtract 2996 from 3280, we get 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Step 14:
The number 428 fits into 2840 6 times, leaving a remainder of 272.
Put 6 as the next digit of the answer. 
Result so far: 91764.857476
If we subtract 2568 from 2840, we get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Let's proceed to step 15:
The number 428 fits into 2720 6 times, leaving a remainder of 152.
Put 6 as the next digit of the answer. 
Result so far: 91764.8574766
Subtracting 2568 from 2720 leaves us with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

After the division, we end up with 91764.8574766 and a remainder of 1.52e-06.