78673590 divided by 148 
We want to figure out the number of times 78673590 can be divided by 148.

Step 1:
If we divide 7 by 148, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 148

Advancing to step 2:
148 goes into 78 0 times with a remainder of 78.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Fetch the next digit (6) from the dividend, attach it to 78 and continue: 786 / 148

Moving on to step 3:
148 goes into 786 5 times with a remainder of 46.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 740 away from 786, we end up with 46.
Fetch the next digit (7) from the dividend, attach it to 46 and continue: 467 / 148

Going ahead to step 4:
If we divide 467 by 148, we get 3 and a remainder of 23.
The next digit of our result is 3. 
Result so far: 53.0
If we subtract 444 from 467, we get 23.
Include the next digit (3) from the dividend after 23, then repeat: 233 / 148

Moving on to step 5:
148 goes into 233 1 times with a remainder of 85.
Put 1 as the next digit of the answer. 
Result so far: 531.0
Subtracting 148 from 233 leaves us with 85.
Take the next digit (5) from the dividend and append it to 85, then repeat: 855 / 148

Advancing to step 6:
The number 148 fits into 855 5 times, leaving a remainder of 115.
The next digit of our result is 5. 
Result so far: 5315.0
The remainder is 115 after subtracting 740 from 855.
Fetch the next digit (9) from the dividend, attach it to 115 and continue: 1159 / 148

Let's proceed to step 7:
148 can be fit into 1159 7 times, resulting in a remainder of 123.
Use 7 as the next digit of our solution. 
Result so far: 53157.0
Subtract 1036 from 1159 to get 123.
Append the next digit (0) from the dividend to 123 and continue with: 1230 / 148

On to step 8:
148 goes into 1230 8 times with a remainder of 46.
Write down 8 as next digit of the result. 
Result so far: 531578.0
Deduct 1184 from 1230 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 9:
148 goes into 460 3 times with a remainder of 16.
Put 3 as the next digit of the answer. 
Result so far: 531578.3
Subtract 444 from 460 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 10:
148 can be fit into 160 1 times, resulting in a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 531578.31
Subtract 148 from 160 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 11:
148 can be fit into 120 0 times, resulting in a remainder of 120.
Put 0 as the next digit of the answer. 
Result so far: 531578.31
Subtract 0 from 120 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 12:
148 can be fit into 1200 8 times, resulting in a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 531578.3108
Subtracting 1184 from 1200 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 13:
148 can be fit into 160 1 times, resulting in a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 531578.31081
If we take 148 away from 160, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 14:
If we divide 120 by 148, we get 0 and a remainder of 120.
The number 0 becomes the next digit in our result. 
Result so far: 531578.31081
Deduct 0 from 120 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 15:
148 goes into 1200 8 times with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 531578.3108108
Deduct 1184 from 1200 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 16:
If we divide 160 by 148, we get 1 and a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 531578.31081081
If we take 148 away from 160, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Our division results in 531578.31081081 with a remaining 1.2e-08.