42210577 ÷ 672 
We're looking to find how many times 672 goes into 42210577.

Let's proceed to step 1:
The number 672 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
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 / 672

Going ahead to step 2:
672 goes into 42 0 times with a remainder of 42.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 42, we end up with 42.
Bring next digit (2) of the dividend behind the 42 and repeat the process: 422 / 672

On to step 3:
672 can be fit into 422 0 times, resulting in a remainder of 422.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 422 and we're left with 422.
Take the next digit (1) from the dividend and append it to 422, then repeat: 4221 / 672

Step 4:
672 goes into 4221 6 times with a remainder of 189.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtract 4032 from 4221 to get 189.
Bring next digit (0) of the dividend behind the 189 and repeat the process: 1890 / 672

On to step 5:
If we divide 1890 by 672, we get 2 and a remainder of 546.
The next digit of our result is 2. 
Result so far: 62.0
If we subtract 1344 from 1890, we get 546.
Include the next digit (5) from the dividend after 546, then repeat: 5465 / 672

Step 6:
The number 672 fits into 5465 8 times, leaving a remainder of 89.
Write down 8 as next digit of the result. 
Result so far: 628.0
If we take 5376 away from 5465, we end up with 89.
Take the next digit (7) from the dividend and append it to 89, then repeat: 897 / 672

Going ahead to step 7:
672 can be fit into 897 1 times, resulting in a remainder of 225.
Write down 1 as next digit of the result. 
Result so far: 6281.0
If we take 672 away from 897, we end up with 225.
Bring next digit (7) of the dividend behind the 225 and repeat the process: 2257 / 672

On to step 8:
2257 divided by 672 is 3 with a remainder of 241.
Use 3 as the next digit of our solution. 
Result so far: 62813.0
Deduct 2016 from 2257 and we're left with 241.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Let's proceed to step 9:
If we divide 2410 by 672, we get 3 and a remainder of 394.
The number 3 becomes the next digit in our result. 
Result so far: 62813.3
The remainder is 394 after subtracting 2016 from 2410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Let's proceed to step 10:
3940 divided by 672 is 5 with a remainder of 580.
Use 5 as the next digit of our solution. 
Result so far: 62813.35
If we subtract 3360 from 3940, we get 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Let's proceed to step 11:
If we divide 5800 by 672, we get 8 and a remainder of 424.
The number 8 becomes the next digit in our result. 
Result so far: 62813.358
Subtracting 5376 from 5800 leaves us with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

On to step 12:
When dividing 4240 by 672, we get 6 with a remainder of 208.
The next digit of our result is 6. 
Result so far: 62813.3586
Subtracting 4032 from 4240 leaves us with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Step 13:
When dividing 2080 by 672, we get 3 with a remainder of 64.
Write down 3 as next digit of the result. 
Result so far: 62813.35863
Subtracting 2016 from 2080 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 14:
672 goes into 640 0 times with a remainder of 640.
Put 0 as the next digit of the answer. 
Result so far: 62813.35863
The remainder is 640 after subtracting 0 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Moving on to step 15:
When dividing 6400 by 672, we get 9 with a remainder of 352.
Write down 9 as next digit of the result. 
Result so far: 62813.3586309
If we subtract 6048 from 6400, we get 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Step 16:
672 can be fit into 3520 5 times, resulting in a remainder of 160.
Record the quotient 5 as the next digit in the result. 
Result so far: 62813.35863095
If we subtract 3360 from 3520, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

The final outcome is 62813.35863095, with a leftover of 1.6e-07.