Question

state wheather the following decimals are terminating or non terminating decimal form 
1. 15/1600
2. 23/2³.5²
3. 77/210
4. 143/110

Answer 1

1. o.oo9375 and it is terminating
2. 2.24609375 and it is terminating
3.  0.366666666667...and it is non terminating
4. 1.3 and it is terminating

Answer 2

the first one is terminating ,what is the power of 2 in second question,the third ans is non terminating,$. forth one is terminating