Question

without actual division find which of the following rational numbers are terminating or non terminating decimals 23 by 80​

Answer 1

Answer:

Step-by-step explanation:

23/80 =

Factorising the denominator,

So, 23/ 2x2x2x2x5

or. 23 / 2^4 x5

Therefore , 23/80 is terminating.....

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Answer 2

23/80

by prime factorisation

we get

23/2⁴×5

terminating

because, denominator is of the form 2m and 5n,m and n are two positive integers