We look at the division of 901290 by 60 
We're looking to find how many times 60 goes into 901290.

Step 1:
60 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 60

Step 2:
90 divided by 60 is 1 with a remainder of 30.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 30 after subtracting 60 from 90.
Append the next digit (1) from the dividend to 30 and continue with: 301 / 60

Going ahead to step 3:
60 can be fit into 301 5 times, resulting in a remainder of 1.
Write down 5 as next digit of the result. 
Result so far: 15.0
Subtract 300 from 301 to get 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 60

Advancing to step 4:
60 can be fit into 12 0 times, resulting in a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 150.0
If we take 0 away from 12, we end up with 12.
Fetch the next digit (9) from the dividend, attach it to 12 and continue: 129 / 60

Going ahead to step 5:
The number 60 fits into 129 2 times, leaving a remainder of 9.
Record the quotient 2 as the next digit in the result. 
Result so far: 1502.0
If we subtract 120 from 129, we get 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 60

Advancing to step 6:
If we divide 90 by 60, we get 1 and a remainder of 30.
The next digit of our result is 1. 
Result so far: 15021.0
Deduct 60 from 90 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 7:
When dividing 300 by 60, we get 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 15021.5
Deduct 300 from 300 and we're left 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.

Moving on to step 8:
60 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 15021.5
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.

Let's proceed to step 9:
If we divide 0 by 60, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 15021.5
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 final outcome is 15021.5, with a leftover of 0.0.