We divide 42121431 by 535
Let's see how many times 535 fits into 42121431.

On to step 1:
535 goes into 4 0 times with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 535

On to step 2:
The number 535 fits into 42 0 times, leaving a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 42 to get 42.
Include the next digit (1) from the dividend after 42, then repeat: 421 / 535

Moving on to step 3:
When dividing 421 by 535, we get 0 with a remainder of 421.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 421, we end up with 421.
Take the next digit (2) from the dividend and append it to 421, then repeat: 4212 / 535

Going ahead to step 4:
4212 divided by 535 is 7 with a remainder of 467.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 3745 from 4212 to get 467.
Fetch the next digit (1) from the dividend, attach it to 467 and continue: 4671 / 535

Going ahead to step 5:
535 can be fit into 4671 8 times, resulting in a remainder of 391.
Put 8 as the next digit of the answer. 
Result so far: 78.0
Subtracting 4280 from 4671 leaves us with 391.
Append the next digit (4) from the dividend to 391 and continue with: 3914 / 535

Step 6:
535 goes into 3914 7 times with a remainder of 169.
Put 7 as the next digit of the answer. 
Result so far: 787.0
Deduct 3745 from 3914 and we're left with 169.
Include the next digit (3) from the dividend after 169, then repeat: 1693 / 535

Let's proceed to step 7:
When dividing 1693 by 535, we get 3 with a remainder of 88.
Use 3 as the next digit of our solution. 
Result so far: 7873.0
If we subtract 1605 from 1693, we get 88.
Append the next digit (1) from the dividend to 88 and continue with: 881 / 535

Going ahead to step 8:
881 divided by 535 is 1 with a remainder of 346.
Use 1 as the next digit of our solution. 
Result so far: 78731.0
Subtract 535 from 881 to get 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Step 9:
535 can be fit into 3460 6 times, resulting in a remainder of 250.
Use 6 as the next digit of our solution. 
Result so far: 78731.6
If we subtract 3210 from 3460, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Let's proceed to step 10:
535 can be fit into 2500 4 times, resulting in a remainder of 360.
Record the quotient 4 as the next digit in the result. 
Result so far: 78731.64
Deduct 2140 from 2500 and we're left with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Advancing to step 11:
The number 535 fits into 3600 6 times, leaving a remainder of 390.
The number 6 becomes the next digit in our result. 
Result so far: 78731.646
Subtract 3210 from 3600 to get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

On to step 12:
3900 divided by 535 is 7 with a remainder of 155.
Record the quotient 7 as the next digit in the result. 
Result so far: 78731.6467
The remainder is 155 after subtracting 3745 from 3900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Advancing to step 13:
535 goes into 1550 2 times with a remainder of 480.
Use 2 as the next digit of our solution. 
Result so far: 78731.64672
If we subtract 1070 from 1550, we 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.

Moving on to step 14:
The number 535 fits into 4800 8 times, leaving a remainder of 520.
Write down 8 as next digit of the result. 
Result so far: 78731.646728
Deduct 4280 from 4800 and we're left with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Moving on to step 15:
535 can be fit into 5200 9 times, resulting in a remainder of 385.
Use 9 as the next digit of our solution. 
Result so far: 78731.6467289
Deduct 4815 from 5200 and we're left with 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Moving on to step 16:
If we divide 3850 by 535, we get 7 and a remainder of 105.
The next digit of our result is 7. 
Result so far: 78731.64672897
Deduct 3745 from 3850 and we're left with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Our division results in 78731.64672897 with a remaining 1.05e-07.