Choose the correct answer.Written as the product of its prime factors 308 = 22 × 7 × 11 and 952 = 23 × 7 × 17. Find the smallest integer value of q such that 308q is a multiple of 952.11344513
Question
Choose the correct answer.Written as the product of its prime factors 308 = 22 × 7 × 11 and 952 = 23 × 7 × 17. Find the smallest integer value of q such that 308q is a multiple of 952.11344513
Solution
To find the smallest integer value of q such that 308q is a multiple of 952, we need to compare the prime factorization of both numbers.
The prime factorization of 308 is 2^2 × 7 × 11 and the prime factorization of 952 is 2^3 × 7 × 17.
For 308q to be a multiple of 952, it must contain all the prime factors of 952 to at least the same power.
Comparing the prime factors:
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Both have a factor of 2, but 952 has 2 to the power of 3 while 308 only has 2 to the power of 2. So, we need at least one more factor of 2.
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Both have a factor of 7, so we don't need any more of those.
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308 has a factor of 11, but 952 doesn't, so the factor of 11 doesn't affect our answer.
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952 has a factor of 17, but 308 doesn't. So, we need a factor of 17.
The smallest number that has a factor of 2 and a factor of 17 is 2 × 17 = 34.
So, the smallest integer value of q such that 308q is a multiple of 952 is 34.
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