We're dividing 742485 by 60 
We want to figure out the number of times 742485 can be divided by 60.

Let's proceed to step 1:
When dividing 7 by 60, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 60

Step 2:
If we divide 74 by 60, we get 1 and a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 60 from 74 leaves us with 14.
Bring next digit (2) of the dividend behind the 14 and repeat the process: 142 / 60

On to step 3:
The number 60 fits into 142 2 times, leaving a remainder of 22.
Write down 2 as next digit of the result. 
Result so far: 12.0
Deduct 120 from 142 and we're left with 22.
Include the next digit (4) from the dividend after 22, then repeat: 224 / 60

Advancing to step 4:
60 goes into 224 3 times with a remainder of 44.
Write down 3 as next digit of the result. 
Result so far: 123.0
Deduct 180 from 224 and we're left with 44.
Take the next digit (8) from the dividend and append it to 44, then repeat: 448 / 60

On to step 5:
When dividing 448 by 60, we get 7 with a remainder of 28.
Put 7 as the next digit of the answer. 
Result so far: 1237.0
If we take 420 away from 448, we end up with 28.
Include the next digit (5) from the dividend after 28, then repeat: 285 / 60

Let's proceed to step 6:
The number 60 fits into 285 4 times, leaving a remainder of 45.
Put 4 as the next digit of the answer. 
Result so far: 12374.0
If we subtract 240 from 285, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 7:
60 goes into 450 7 times with a remainder of 30.
Write down 7 as next digit of the result. 
Result so far: 12374.7
Subtract 420 from 450 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 8:
60 goes into 300 5 times with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 12374.75
Subtracting 300 from 300 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.

Going ahead to step 9:
When dividing 0 by 60, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 12374.75
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.

Step 10:
60 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 12374.75
Deduct 0 from 0 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.

The final outcome is 12374.75, with a leftover of 0.0.