3 x 3 x 5 x 7 = 315
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315 can be expressed as a product of its prime factors, which are 3, 3, 5, and 7. Therefore, 315 can be written as 3^2 x 5 x 7. This prime factorization helps us understand the factors of the number and its divisibility properties.
3 x 3 x 5 x 7 = 315 2 x 3 x 3 x 5 x 5 = 450
Since '315' ends in '5', a prime number, we can start there. Hence dividing by '5' , and then keep on divising by prime numbers. 5)315 3)63 3)21 7)7 = 1 Always reduce to '1' The factoprs of 315 are 3,3,5,&7. In exponent form 3^(2) X 5^(1) x 7^(1) .
315 = 3 * 3 * 5 * 7 This can also be written using exponents as: 32 * 5 * 7
No, 3x5x4 is not a prime factorization of 60. A prime factorization of 60 would consist of only prime numbers. The prime factorization of 60 is 2x2x3x5.