Question

11. Express 243 as a power of 3 by prime factorization method.​

Answer 1

Answer:

Prime factorization means to express a composite number as the product of its prime factors. To get the prime factorization of 243, we divide it by its smallest prime factor which is 3. ... Hence, the factors of 243 are 1, 3, 9, 27, 81 and 243.

Step-by-step explanation:

Answer 2

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$3 {}^{5}$

Step-by-step explanation:

$243 = 3 \times 3 \times 3 \times 3 \times 3$

$243 = 3 {}^{5}$