Question

4) Without actually performing the long division state whether 23by 80 will have a terminating
decimal expansion or not​

Answer 1

Answer:

yes it will

Step-by-step explanation:

as the denominator can be represented as a multiple in terms of 2^m x 5^n where m and n are non negative integers. here 80=2x2x2x2x5=2^4x5^1

Answer 2

Step-by-step explanation:

23

__________

80

=> 23

__________

5 × 16

=> 23

___________

5 × 2^4

=> If only 2 and 5 are there in Denominator so given is terminating

So

=> 23/80 is terminating