Question

4) Express each as product of their prime factors:
(a) 648
(b) 405​

Answer 1

Step-by-step explanation:

648= 2×2×2×3×3×3×3

405=3×5×3×3×3

Answer 2

Step-by-step explanation:

648=9×9×8

405=5×9×9

hope this helps you