We look at the division of 59515561 by 60 
Our goal is to divide 59515561 by 60.

Going ahead to step 1:
The number 60 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Bring next digit (9) of the dividend behind the 5 and repeat the process: 59 / 60

On to step 2:
59 divided by 60 is 0 with a remainder of 59.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 59 to get 59.
Grab the next digit (5) from the dividend, add it to 59, then carry on: 595 / 60

Going ahead to step 3:
60 can be fit into 595 9 times, resulting in a remainder of 55.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we subtract 540 from 595, we get 55.
Grab the next digit (1) from the dividend, add it to 55, then carry on: 551 / 60

Advancing to step 4:
60 goes into 551 9 times with a remainder of 11.
The next digit of our result is 9. 
Result so far: 99.0
If we take 540 away from 551, we end up with 11.
Include the next digit (5) from the dividend after 11, then repeat: 115 / 60

Advancing to step 5:
If we divide 115 by 60, we get 1 and a remainder of 55.
The number 1 becomes the next digit in our result. 
Result so far: 991.0
If we take 60 away from 115, we end up with 55.
Take the next digit (5) from the dividend and append it to 55, then repeat: 555 / 60

Going ahead to step 6:
The number 60 fits into 555 9 times, leaving a remainder of 15.
Put 9 as the next digit of the answer. 
Result so far: 9919.0
The remainder is 15 after subtracting 540 from 555.
Bring next digit (6) of the dividend behind the 15 and repeat the process: 156 / 60

Moving on to step 7:
156 divided by 60 is 2 with a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 99192.0
Subtract 120 from 156 to get 36.
Bring next digit (1) of the dividend behind the 36 and repeat the process: 361 / 60

Going ahead to step 8:
When dividing 361 by 60, we get 6 with a remainder of 1.
The next digit of our result is 6. 
Result so far: 991926.0
If we subtract 360 from 361, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 9:
If we divide 10 by 60, we get 0 and a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 991926.0
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 10:
If we divide 100 by 60, we get 1 and a remainder of 40.
The number 1 becomes the next digit in our result. 
Result so far: 991926.01
If we subtract 60 from 100, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 11:
If we divide 400 by 60, we get 6 and a remainder of 40.
Record the quotient 6 as the next digit in the result. 
Result so far: 991926.016
Subtracting 360 from 400 leaves us 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 12:
If we divide 400 by 60, we get 6 and a remainder of 40.
Write down 6 as next digit of the result. 
Result so far: 991926.0166
If we subtract 360 from 400, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final outcome is 991926.0166, with a leftover of 0.0004.