245 = 5 x 7 x 7
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As a product of its prime factors: 5*7*7 = 245
As a product of its prime factors: 5*7*7 = 245
The right answer is 5x5x17
The prime factorization of 245 is 5 x 7 x 7, or 5 x 7^2. This can be written in exponential form as 5 x 7^2, where 5 is raised to the power of 1 and 7 is raised to the power of 2. This means that 245 can be expressed as the product of its prime factors, with 5 occurring once and 7 occurring twice.
245 = 5 × 72