Question

In,which of the, following expression,prime factorisation has been done.
1 point
1.24= 2×3×4
2.70= 2×5×7
3.54= 2×3×9

Answer 1

Answer:

In expressions (b) and (c), prime factorization has been done.

Because, in (a) 4 is not a prime number and in (d) 9 is not a prime number.

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Answer 2

Answer:

this is not prime factorisation

Step-by-step explanation:

since 4 and 9 are not prime no.s