18073148 ÷ 620 
We're looking to find how many times 620 goes into 18073148.

Moving on to step 1:
If we divide 1 by 620, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 620

Step 2:
18 divided by 620 is 0 with a remainder of 18.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 18 to get 18.
Bring next digit (0) of the dividend behind the 18 and repeat the process: 180 / 620

Step 3:
If we divide 180 by 620, we get 0 and a remainder of 180.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 180 leaves us with 180.
Fetch the next digit (7) from the dividend, attach it to 180 and continue: 1807 / 620

On to step 4:
The number 620 fits into 1807 2 times, leaving a remainder of 567.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 1240 from 1807 to get 567.
Include the next digit (3) from the dividend after 567, then repeat: 5673 / 620

Going ahead to step 5:
When dividing 5673 by 620, we get 9 with a remainder of 93.
Record the quotient 9 as the next digit in the result. 
Result so far: 29.0
If we take 5580 away from 5673, we end up with 93.
Include the next digit (1) from the dividend after 93, then repeat: 931 / 620

Step 6:
If we divide 931 by 620, we get 1 and a remainder of 311.
Put 1 as the next digit of the answer. 
Result so far: 291.0
If we subtract 620 from 931, we get 311.
Fetch the next digit (4) from the dividend, attach it to 311 and continue: 3114 / 620

On to step 7:
When dividing 3114 by 620, we get 5 with a remainder of 14.
Write down 5 as next digit of the result. 
Result so far: 2915.0
If we take 3100 away from 3114, we end up with 14.
Include the next digit (8) from the dividend after 14, then repeat: 148 / 620

Step 8:
620 goes into 148 0 times with a remainder of 148.
Use 0 as the next digit of our solution. 
Result so far: 29150.0
If we take 0 away from 148, we end up with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Step 9:
1480 divided by 620 is 2 with a remainder of 240.
The next digit of our result is 2. 
Result so far: 29150.2
If we subtract 1240 from 1480, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 10:
620 goes into 2400 3 times with a remainder of 540.
Write down 3 as next digit of the result. 
Result so far: 29150.23
Subtracting 1860 from 2400 leaves us with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

On to step 11:
5400 divided by 620 is 8 with a remainder of 440.
Write down 8 as next digit of the result. 
Result so far: 29150.238
The remainder is 440 after subtracting 4960 from 5400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

On to step 12:
620 can be fit into 4400 7 times, resulting in a remainder of 60.
Put 7 as the next digit of the answer. 
Result so far: 29150.2387
Subtract 4340 from 4400 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 13:
620 goes into 600 0 times with a remainder of 600.
Record the quotient 0 as the next digit in the result. 
Result so far: 29150.2387
The remainder is 600 after subtracting 0 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

On to step 14:
620 can be fit into 6000 9 times, resulting in a remainder of 420.
Write down 9 as next digit of the result. 
Result so far: 29150.238709
The remainder is 420 after subtracting 5580 from 6000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Going ahead to step 15:
620 goes into 4200 6 times with a remainder of 480.
Put 6 as the next digit of the answer. 
Result so far: 29150.2387096
Deduct 3720 from 4200 and we're left with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Step 16:
620 goes into 4800 7 times with a remainder of 460.
Record the quotient 7 as the next digit in the result. 
Result so far: 29150.23870967
Subtracting 4340 from 4800 leaves us with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

The quotient of the division is 29150.23870967, and the remainder is 4.6e-07.