29 ÷ 1 = 29 R0
Alright, let's work through the division of 29 by 1 step by step.

Step 1:
1 goes into 2 2 times with a remainder of 0.
Write down 2 as next digit of of the result. 
Result so far: 2
Subtract 2 from 2 to get 0.
Bring next digit (9) of the dividend behind the 0 and repeat the process: 9 / 1

Step 2:
1 goes into 9 9 times with a remainder of 0.
Write down 9 as next digit of of the result. 
Result so far: 29
Subtract 9 from 9 to get 0.

The final result is 29 with a remainder of 0.