Let's divide 451872 by 60
Let's see how many times 60 fits into 451872.

Advancing to step 1:
60 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 60

Step 2:
The number 60 fits into 45 0 times, leaving a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Append the next digit (1) from the dividend to 45 and continue with: 451 / 60

Moving on to step 3:
If we divide 451 by 60, we get 7 and a remainder of 31.
The next digit of our result is 7. 
Result so far: 7.0
The remainder is 31 after subtracting 420 from 451.
Append the next digit (8) from the dividend to 31 and continue with: 318 / 60

Advancing to step 4:
60 goes into 318 5 times with a remainder of 18.
Record the quotient 5 as the next digit in the result. 
Result so far: 75.0
Subtracting 300 from 318 leaves us with 18.
Fetch the next digit (7) from the dividend, attach it to 18 and continue: 187 / 60

Going ahead to step 5:
187 divided by 60 is 3 with a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 753.0
The remainder is 7 after subtracting 180 from 187.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 60

Let's proceed to step 6:
72 divided by 60 is 1 with a remainder of 12.
The next digit of our result is 1. 
Result so far: 7531.0
The remainder is 12 after subtracting 60 from 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 7:
When dividing 120 by 60, we get 2 with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 7531.2
Deduct 120 from 120 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.

Let's proceed to step 8:
The number 60 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 7531.2
Subtract 0 from 0 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.

Step 9:
0 divided by 60 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 7531.2
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.

The final outcome is 7531.2, with a leftover of 0.0.