Question

the help of some end
(a) 24 = 2 x 3x4
(c) 70 = 2 x 5x7
(b) 56 = 7 x 2 x 2 x 2
(d) 54 = 2 x 3 x 9
9. In which of the following expressions, prime factorisation has been done?​

Answer 1

Answer:

in (c) , (d), and (b) prime factorisation has done.

Answer 2

Answer:

The prime factorisation has been done in (a),(b) and (c)

Step-by-step explanation:

In the first three statements, the prime product of the numbers is given, whereas in the last one ,9 is not split into prime numbers .