Question

solve this please frequently ​

Answer 1

plz mark brainlistAnswer:

Step-by-step explanation:

firstly ,

prime factorization

648=2^3*3^3*3^1

we see that ,

there is 3^1 has not cubic power ,since to make cubic no all factor number is in the form of cube

so we mutiply by 3^2 i.e.9  to get perfect cube number

Answer 2

Answer:

Hope it helps you .. and no need to answer my question if u don't know.