We're dividing 64397763 by 60 
Our goal is to divide 64397763 by 60.

Advancing to step 1:
The number 60 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 60

Step 2:
The number 60 fits into 64 1 times, leaving a remainder of 4.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 60 from 64 and we're left with 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 60

Let's proceed to step 3:
If we divide 43 by 60, we get 0 and a remainder of 43.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Deduct 0 from 43 and we're left with 43.
Append the next digit (9) from the dividend to 43 and continue with: 439 / 60

Let's proceed to step 4:
60 can be fit into 439 7 times, resulting in a remainder of 19.
Use 7 as the next digit of our solution. 
Result so far: 107.0
If we subtract 420 from 439, we get 19.
Grab the next digit (7) from the dividend, add it to 19, then carry on: 197 / 60

Let's proceed to step 5:
60 can be fit into 197 3 times, resulting in a remainder of 17.
Write down 3 as next digit of the result. 
Result so far: 1073.0
If we take 180 away from 197, we end up with 17.
Grab the next digit (7) from the dividend, add it to 17, then carry on: 177 / 60

Advancing to step 6:
If we divide 177 by 60, we get 2 and a remainder of 57.
Put 2 as the next digit of the answer. 
Result so far: 10732.0
If we subtract 120 from 177, we get 57.
Grab the next digit (6) from the dividend, add it to 57, then carry on: 576 / 60

Going ahead to step 7:
60 goes into 576 9 times with a remainder of 36.
Record the quotient 9 as the next digit in the result. 
Result so far: 107329.0
If we take 540 away from 576, we end up with 36.
Fetch the next digit (3) from the dividend, attach it to 36 and continue: 363 / 60

Step 8:
When dividing 363 by 60, we get 6 with a remainder of 3.
Record the quotient 6 as the next digit in the result. 
Result so far: 1073296.0
If we take 360 away from 363, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 9:
30 divided by 60 is 0 with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 1073296.0
Subtract 0 from 30 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.

Advancing to step 10:
60 can be fit into 300 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 1073296.05
If we take 300 away from 300, we end up 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.

Step 11:
0 divided by 60 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 1073296.05
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.

Moving on to step 12:
When dividing 0 by 60, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 1073296.05
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.

After the division, we end up with 1073296.05 and a remainder of 0.0.