345378 divided by 89 
We want to figure out the number of times 345378 can be divided by 89.

Let's proceed to step 1:
3 divided by 89 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 89

Let's proceed to step 2:
The number 89 fits into 34 0 times, leaving a remainder of 34.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 34, we end up with 34.
Fetch the next digit (5) from the dividend, attach it to 34 and continue: 345 / 89

Let's proceed to step 3:
345 divided by 89 is 3 with a remainder of 78.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 267 from 345, we get 78.
Include the next digit (3) from the dividend after 78, then repeat: 783 / 89

Advancing to step 4:
89 can be fit into 783 8 times, resulting in a remainder of 71.
Use 8 as the next digit of our solution. 
Result so far: 38.0
If we subtract 712 from 783, we get 71.
Bring next digit (7) of the dividend behind the 71 and repeat the process: 717 / 89

Step 5:
89 goes into 717 8 times with a remainder of 5.
Write down 8 as next digit of the result. 
Result so far: 388.0
Subtracting 712 from 717 leaves us with 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 89

Let's proceed to step 6:
89 goes into 58 0 times with a remainder of 58.
Use 0 as the next digit of our solution. 
Result so far: 3880.0
Subtracting 0 from 58 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 7:
If we divide 580 by 89, we get 6 and a remainder of 46.
Put 6 as the next digit of the answer. 
Result so far: 3880.6
If we subtract 534 from 580, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 8:
89 can be fit into 460 5 times, resulting in a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 3880.65
The remainder is 15 after subtracting 445 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 9:
When dividing 150 by 89, we get 1 with a remainder of 61.
Record the quotient 1 as the next digit in the result. 
Result so far: 3880.651
If we subtract 89 from 150, we get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Moving on to step 10:
If we divide 610 by 89, we get 6 and a remainder of 76.
Put 6 as the next digit of the answer. 
Result so far: 3880.6516
Subtracting 534 from 610 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 11:
When dividing 760 by 89, we get 8 with a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 3880.65168
Subtracting 712 from 760 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 12:
480 divided by 89 is 5 with a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 3880.651685
Deduct 445 from 480 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.

Advancing to step 13:
89 goes into 350 3 times with a remainder of 83.
Record the quotient 3 as the next digit in the result. 
Result so far: 3880.6516853
The remainder is 83 after subtracting 267 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Step 14:
If we divide 830 by 89, we get 9 and a remainder of 29.
Use 9 as the next digit of our solution. 
Result so far: 3880.65168539
Deduct 801 from 830 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

The final result is 3880.65168539 with a remainder of 2.9e-08.