151990 divided by 50 
We're looking to find how many times 50 goes into 151990.

Step 1:
The number 50 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 50

Advancing to step 2:
When dividing 15 by 50, we get 0 with a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Take the next digit (1) from the dividend and append it to 15, then repeat: 151 / 50

On to step 3:
When dividing 151 by 50, we get 3 with a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 150 from 151 and we're left with 1.
Append the next digit (9) from the dividend to 1 and continue with: 19 / 50

Moving on to step 4:
If we divide 19 by 50, we get 0 and a remainder of 19.
Put 0 as the next digit of the answer. 
Result so far: 30.0
Subtract 0 from 19 to get 19.
Fetch the next digit (9) from the dividend, attach it to 19 and continue: 199 / 50

Advancing to step 5:
The number 50 fits into 199 3 times, leaving a remainder of 49.
Use 3 as the next digit of our solution. 
Result so far: 303.0
Subtract 150 from 199 to get 49.
Take the next digit (0) from the dividend and append it to 49, then repeat: 490 / 50

Advancing to step 6:
The number 50 fits into 490 9 times, leaving a remainder of 40.
The next digit of our result is 9. 
Result so far: 3039.0
If we take 450 away from 490, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 7:
If we divide 400 by 50, we get 8 and a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 3039.8
Subtract 400 from 400 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
50 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 3039.8
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 9:
0 divided by 50 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 3039.8
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 3039.8, and the remainder is 0.0.