We divide 81218458 by 148
Our goal is to divide 81218458 by 148.

Let's proceed to step 1:
8 divided by 148 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 148

Let's proceed to step 2:
148 can be fit into 81 0 times, resulting in a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Include the next digit (2) from the dividend after 81, then repeat: 812 / 148

Going ahead to step 3:
The number 148 fits into 812 5 times, leaving a remainder of 72.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtract 740 from 812 to get 72.
Take the next digit (1) from the dividend and append it to 72, then repeat: 721 / 148

On to step 4:
148 can be fit into 721 4 times, resulting in a remainder of 129.
Write down 4 as next digit of the result. 
Result so far: 54.0
Subtract 592 from 721 to get 129.
Include the next digit (8) from the dividend after 129, then repeat: 1298 / 148

On to step 5:
If we divide 1298 by 148, we get 8 and a remainder of 114.
Write down 8 as next digit of the result. 
Result so far: 548.0
If we subtract 1184 from 1298, we get 114.
Take the next digit (4) from the dividend and append it to 114, then repeat: 1144 / 148

Advancing to step 6:
1144 divided by 148 is 7 with a remainder of 108.
Use 7 as the next digit of our solution. 
Result so far: 5487.0
Subtract 1036 from 1144 to get 108.
Append the next digit (5) from the dividend to 108 and continue with: 1085 / 148

Step 7:
If we divide 1085 by 148, we get 7 and a remainder of 49.
Record the quotient 7 as the next digit in the result. 
Result so far: 54877.0
Deduct 1036 from 1085 and we're left with 49.
Fetch the next digit (8) from the dividend, attach it to 49 and continue: 498 / 148

Moving on to step 8:
148 can be fit into 498 3 times, resulting in a remainder of 54.
Use 3 as the next digit of our solution. 
Result so far: 548773.0
Subtracting 444 from 498 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 9:
If we divide 540 by 148, we get 3 and a remainder of 96.
The number 3 becomes the next digit in our result. 
Result so far: 548773.3
Subtracting 444 from 540 leaves us with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Going ahead to step 10:
960 divided by 148 is 6 with a remainder of 72.
Record the quotient 6 as the next digit in the result. 
Result so far: 548773.36
Deduct 888 from 960 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 11:
When dividing 720 by 148, we get 4 with a remainder of 128.
Put 4 as the next digit of the answer. 
Result so far: 548773.364
The remainder is 128 after subtracting 592 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Let's proceed to step 12:
When dividing 1280 by 148, we get 8 with a remainder of 96.
The number 8 becomes the next digit in our result. 
Result so far: 548773.3648
Deduct 1184 from 1280 and we're left with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Going ahead to step 13:
960 divided by 148 is 6 with a remainder of 72.
The number 6 becomes the next digit in our result. 
Result so far: 548773.36486
If we take 888 away from 960, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 14:
When dividing 720 by 148, we get 4 with a remainder of 128.
Use 4 as the next digit of our solution. 
Result so far: 548773.364864
Subtracting 592 from 720 leaves us with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

On to step 15:
The number 148 fits into 1280 8 times, leaving a remainder of 96.
Record the quotient 8 as the next digit in the result. 
Result so far: 548773.3648648
If we take 1184 away from 1280, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 16:
960 divided by 148 is 6 with a remainder of 72.
The next digit of our result is 6. 
Result so far: 548773.36486486
The remainder is 72 after subtracting 888 from 960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The quotient of the division is 548773.36486486, and the remainder is 7.2e-08.