Question

Express each number as a product of its prime factors-- a)143 b)1331 c)3825 d)72 e) 306​

Answer 1

Step-by-step explanation:

$143 = 11 \times 13$

$1331 = 11 \times 11 \times 11$

$3825 =3 \times 3 \times 5 \times 5 \times 17$

$72 = 3 \times 3 \times 8$

$306 = 2 \times 3 \times 3 \times 17$

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Answer 2

Answer:

The prime factorization of 143 is 11 and 13.

Factors of 1331 are 1, 11, 121, 1331.

3825=3×3×5×5×17 

, 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72

Prime factorization: 306 = 2 x 3 x 3 x 17, which can be written 306 = 2 x 3² x 17.