42943254 divided by 672 
We're looking to find how many times 672 goes into 42943254.

Advancing to step 1:
The number 672 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 672

Step 2:
672 goes into 42 0 times with a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Include the next digit (9) from the dividend after 42, then repeat: 429 / 672

On to step 3:
If we divide 429 by 672, we get 0 and a remainder of 429.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 429, we get 429.
Include the next digit (4) from the dividend after 429, then repeat: 4294 / 672

Step 4:
4294 divided by 672 is 6 with a remainder of 262.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtract 4032 from 4294 to get 262.
Append the next digit (3) from the dividend to 262 and continue with: 2623 / 672

Going ahead to step 5:
672 can be fit into 2623 3 times, resulting in a remainder of 607.
The next digit of our result is 3. 
Result so far: 63.0
Deduct 2016 from 2623 and we're left with 607.
Include the next digit (2) from the dividend after 607, then repeat: 6072 / 672

Advancing to step 6:
When dividing 6072 by 672, we get 9 with a remainder of 24.
Put 9 as the next digit of the answer. 
Result so far: 639.0
Subtract 6048 from 6072 to get 24.
Bring next digit (5) of the dividend behind the 24 and repeat the process: 245 / 672

Going ahead to step 7:
If we divide 245 by 672, we get 0 and a remainder of 245.
Record the quotient 0 as the next digit in the result. 
Result so far: 6390.0
The remainder is 245 after subtracting 0 from 245.
Append the next digit (4) from the dividend to 245 and continue with: 2454 / 672

Going ahead to step 8:
672 can be fit into 2454 3 times, resulting in a remainder of 438.
Use 3 as the next digit of our solution. 
Result so far: 63903.0
If we subtract 2016 from 2454, we get 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

Moving on to step 9:
The number 672 fits into 4380 6 times, leaving a remainder of 348.
The next digit of our result is 6. 
Result so far: 63903.6
The remainder is 348 after subtracting 4032 from 4380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Going ahead to step 10:
672 can be fit into 3480 5 times, resulting in a remainder of 120.
Put 5 as the next digit of the answer. 
Result so far: 63903.65
Subtract 3360 from 3480 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 11:
When dividing 1200 by 672, we get 1 with a remainder of 528.
The number 1 becomes the next digit in our result. 
Result so far: 63903.651
If we take 672 away from 1200, we end up with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Advancing to step 12:
672 can be fit into 5280 7 times, resulting in a remainder of 576.
Record the quotient 7 as the next digit in the result. 
Result so far: 63903.6517
If we subtract 4704 from 5280, we get 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

Moving on to step 13:
If we divide 5760 by 672, we get 8 and a remainder of 384.
Write down 8 as next digit of the result. 
Result so far: 63903.65178
Subtract 5376 from 5760 to get 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Moving on to step 14:
If we divide 3840 by 672, we get 5 and a remainder of 480.
Put 5 as the next digit of the answer. 
Result so far: 63903.651785
Subtract 3360 from 3840 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Step 15:
672 can be fit into 4800 7 times, resulting in a remainder of 96.
Record the quotient 7 as the next digit in the result. 
Result so far: 63903.6517857
Subtracting 4704 from 4800 leaves us with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

On to step 16:
672 can be fit into 960 1 times, resulting in a remainder of 288.
The number 1 becomes the next digit in our result. 
Result so far: 63903.65178571
Subtracting 672 from 960 leaves us with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

The final result is 63903.65178571 with a remainder of 2.88e-07.