Sharon has an Masters of Science in Mathematics and a Masters in EducationCite this lesson Learn how to uncover the prime factors of a number, using 52 as an example of the process. Discover the meaning of prime numbers and prime factorization, the steps to performing a prime factorization, ...
How many prime factors of 120 are multiples of 4?( )A.0B.6C.7D.8. 相关知识点: 试题来源: 解析 A. 本题题意为“120的质数因数中有多少是4的倍数?”, 根据题意需要先将120进行因数分解,120=2×2×2×3×5, 120的因数中有3个是质数,都不是4的倍数, 因此本题答案选A.. ...
解析:Statement (1) tells us nothing about the prime factors of y, so it is not sufficient on its own. We can eliminate A and D. We do know at this point, though, that the set of prime factors in question is {2, 3, 5}. Statement (2) on its own tells us nothing about the ...
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Write the prime factorization and find the prime factors of850using a factor tree. Solution: Hence, the prime factorization of850is2 x5 x5 x17 =2 x\(5^2\) x17 Example 3: What is the greatest perfect square that is a factor of 72?
find the total number of factors of 90 along with sum and product of all factors. solution: write the prime factorization of 90 first. 90 = 2 × 45 = 2 × 3 × 15 = 2 × 3 × 3 × 5 90 = 2 1 × 3 2 × 5 1 here, x = 2, y = 3, z =5 and ...
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(2) Four different prime numbers are factors of n2n2 . 选项: A、 Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B、 Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
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Credit card interest ratesare predominantly indexed to the prime rate, a rate set by individual banks (and which can reflect the federal funds interest rate set by theFederal Reserveseveral times per year).Credit card companies then add to that rate a margin that varies at the card product le...