3589948 divided by 428 
We're looking to find how many times 428 goes into 3589948.

Going ahead to step 1:
If we divide 3 by 428, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 428

Step 2:
35 divided by 428 is 0 with a remainder of 35.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 35, we end up with 35.
Fetch the next digit (8) from the dividend, attach it to 35 and continue: 358 / 428

Advancing to step 3:
428 can be fit into 358 0 times, resulting in a remainder of 358.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 358 leaves us with 358.
Fetch the next digit (9) from the dividend, attach it to 358 and continue: 3589 / 428

On to step 4:
If we divide 3589 by 428, we get 8 and a remainder of 165.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtracting 3424 from 3589 leaves us with 165.
Take the next digit (9) from the dividend and append it to 165, then repeat: 1659 / 428

On to step 5:
428 can be fit into 1659 3 times, resulting in a remainder of 375.
Put 3 as the next digit of the answer. 
Result so far: 83.0
If we subtract 1284 from 1659, we get 375.
Include the next digit (4) from the dividend after 375, then repeat: 3754 / 428

Step 6:
The number 428 fits into 3754 8 times, leaving a remainder of 330.
Write down 8 as next digit of the result. 
Result so far: 838.0
Subtract 3424 from 3754 to get 330.
Append the next digit (8) from the dividend to 330 and continue with: 3308 / 428

Let's proceed to step 7:
The number 428 fits into 3308 7 times, leaving a remainder of 312.
Record the quotient 7 as the next digit in the result. 
Result so far: 8387.0
The remainder is 312 after subtracting 2996 from 3308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Going ahead to step 8:
When dividing 3120 by 428, we get 7 with a remainder of 124.
Write down 7 as next digit of the result. 
Result so far: 8387.7
Deduct 2996 from 3120 and we're left with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Moving on to step 9:
428 goes into 1240 2 times with a remainder of 384.
Put 2 as the next digit of the answer. 
Result so far: 8387.72
Deduct 856 from 1240 and we're left with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Step 10:
The number 428 fits into 3840 8 times, leaving a remainder of 416.
Use 8 as the next digit of our solution. 
Result so far: 8387.728
Deduct 3424 from 3840 and we're left with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Advancing to step 11:
When dividing 4160 by 428, we get 9 with a remainder of 308.
Write down 9 as next digit of the result. 
Result so far: 8387.7289
If we take 3852 away from 4160, we end up with 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

On to step 12:
428 can be fit into 3080 7 times, resulting in a remainder of 84.
Put 7 as the next digit of the answer. 
Result so far: 8387.72897
The remainder is 84 after subtracting 2996 from 3080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 13:
When dividing 840 by 428, we get 1 with a remainder of 412.
Record the quotient 1 as the next digit in the result. 
Result so far: 8387.728971
The remainder is 412 after subtracting 428 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

On to step 14:
428 goes into 4120 9 times with a remainder of 268.
Put 9 as the next digit of the answer. 
Result so far: 8387.7289719
If we subtract 3852 from 4120, we get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Moving on to step 15:
The number 428 fits into 2680 6 times, leaving a remainder of 112.
The number 6 becomes the next digit in our result. 
Result so far: 8387.72897196
Deduct 2568 from 2680 and we're left with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

The final result is 8387.72897196 with a remainder of 1.12e-07.