42546987 ÷ 791 
We're looking to find how many times 791 goes into 42546987.

Advancing to step 1:
4 divided by 791 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 791

Let's proceed to step 2:
42 divided by 791 is 0 with a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Include the next digit (5) from the dividend after 42, then repeat: 425 / 791

Step 3:
When dividing 425 by 791, we get 0 with a remainder of 425.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 425 and we're left with 425.
Grab the next digit (4) from the dividend, add it to 425, then carry on: 4254 / 791

Advancing to step 4:
791 can be fit into 4254 5 times, resulting in a remainder of 299.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 3955 from 4254 leaves us with 299.
Fetch the next digit (6) from the dividend, attach it to 299 and continue: 2996 / 791

Step 5:
The number 791 fits into 2996 3 times, leaving a remainder of 623.
Put 3 as the next digit of the answer. 
Result so far: 53.0
If we take 2373 away from 2996, we end up with 623.
Include the next digit (9) from the dividend after 623, then repeat: 6239 / 791

On to step 6:
If we divide 6239 by 791, we get 7 and a remainder of 702.
Record the quotient 7 as the next digit in the result. 
Result so far: 537.0
Subtracting 5537 from 6239 leaves us with 702.
Bring next digit (8) of the dividend behind the 702 and repeat the process: 7028 / 791

Advancing to step 7:
If we divide 7028 by 791, we get 8 and a remainder of 700.
The next digit of our result is 8. 
Result so far: 5378.0
Subtracting 6328 from 7028 leaves us with 700.
Fetch the next digit (7) from the dividend, attach it to 700 and continue: 7007 / 791

Going ahead to step 8:
7007 divided by 791 is 8 with a remainder of 679.
The number 8 becomes the next digit in our result. 
Result so far: 53788.0
The remainder is 679 after subtracting 6328 from 7007.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6790, and continue the process.

Let's proceed to step 9:
6790 divided by 791 is 8 with a remainder of 462.
Write down 8 as next digit of the result. 
Result so far: 53788.8
Deduct 6328 from 6790 and we're left with 462.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4620, and continue the process.

Moving on to step 10:
791 can be fit into 4620 5 times, resulting in a remainder of 665.
Record the quotient 5 as the next digit in the result. 
Result so far: 53788.85
The remainder is 665 after subtracting 3955 from 4620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6650, and continue the process.

On to step 11:
When dividing 6650 by 791, we get 8 with a remainder of 322.
The number 8 becomes the next digit in our result. 
Result so far: 53788.858
Subtracting 6328 from 6650 leaves us with 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Advancing to step 12:
The number 791 fits into 3220 4 times, leaving a remainder of 56.
Record the quotient 4 as the next digit in the result. 
Result so far: 53788.8584
If we take 3164 away from 3220, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 13:
560 divided by 791 is 0 with a remainder of 560.
Write down 0 as next digit of the result. 
Result so far: 53788.8584
The remainder is 560 after subtracting 0 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Going ahead to step 14:
When dividing 5600 by 791, we get 7 with a remainder of 63.
Put 7 as the next digit of the answer. 
Result so far: 53788.858407
Subtract 5537 from 5600 to get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Let's proceed to step 15:
If we divide 630 by 791, we get 0 and a remainder of 630.
Record the quotient 0 as the next digit in the result. 
Result so far: 53788.858407
If we subtract 0 from 630, we get 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6300, and continue the process.

Let's proceed to step 16:
791 can be fit into 6300 7 times, resulting in a remainder of 763.
Use 7 as the next digit of our solution. 
Result so far: 53788.85840707
If we subtract 5537 from 6300, we get 763.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7630, and continue the process.

Our division results in 53788.85840707 with a remaining 7.63e-07.