We divide 7919135 by 45
We want to figure out the number of times 7919135 can be divided by 45.

Moving on to step 1:
7 divided by 45 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 45

Step 2:
The number 45 fits into 79 1 times, leaving a remainder of 34.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 45 away from 79, we end up with 34.
Take the next digit (1) from the dividend and append it to 34, then repeat: 341 / 45

Moving on to step 3:
The number 45 fits into 341 7 times, leaving a remainder of 26.
Write down 7 as next digit of the result. 
Result so far: 17.0
Subtracting 315 from 341 leaves us with 26.
Append the next digit (9) from the dividend to 26 and continue with: 269 / 45

On to step 4:
The number 45 fits into 269 5 times, leaving a remainder of 44.
The next digit of our result is 5. 
Result so far: 175.0
If we subtract 225 from 269, we get 44.
Include the next digit (1) from the dividend after 44, then repeat: 441 / 45

Advancing to step 5:
45 goes into 441 9 times with a remainder of 36.
Write down 9 as next digit of the result. 
Result so far: 1759.0
Deduct 405 from 441 and we're left with 36.
Take the next digit (3) from the dividend and append it to 36, then repeat: 363 / 45

Step 6:
363 divided by 45 is 8 with a remainder of 3.
The number 8 becomes the next digit in our result. 
Result so far: 17598.0
If we subtract 360 from 363, we get 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 45

Moving on to step 7:
35 divided by 45 is 0 with a remainder of 35.
Record the quotient 0 as the next digit in the result. 
Result so far: 175980.0
If we subtract 0 from 35, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 8:
45 goes into 350 7 times with a remainder of 35.
The next digit of our result is 7. 
Result so far: 175980.7
Subtract 315 from 350 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 9:
If we divide 350 by 45, we get 7 and a remainder of 35.
Record the quotient 7 as the next digit in the result. 
Result so far: 175980.77
Deduct 315 from 350 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The quotient of the division is 175980.77, and the remainder is 0.035.