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Q: What is the smallest number that has both 4 and 12 as a factor?

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The least common factor of 5 and 12 is the smallest number which divides both of them and it is 1, as it is for all pairs of numbers.(It is also the highest common factor of 5 and 12, as 5 and 12 only have one common factor: 1.)The least, or lowest, common multiple of a pair of numbers is the smallest number which is a multiple of both of them, which for 5 and 12 is 60.

2 is the smallest prime factor of 12.

The question wants to know the least common multiple of 4 and 12. The way to do this is to find the prime factors of these numbers. In this case: 4=2x2 12=2x2x3 The next step is to find any common factors and discard the duplicate. Both numbers have two 2s, so we can discard 2 of these. That leaves us with 2, 2 and 3. Multiply these to give the LCF: 2x2x3=12 Thus 12 is the smallest number that has both 4 and 12 as a factor.

36.

60

Related questions

The least common factor of 5 and 12 is the smallest number which divides both of them and it is 1, as it is for all pairs of numbers.(It is also the highest common factor of 5 and 12, as 5 and 12 only have one common factor: 1.)The least, or lowest, common multiple of a pair of numbers is the smallest number which is a multiple of both of them, which for 5 and 12 is 60.

2 is the smallest prime factor of 12.

No, 12 is not a prime number.

Either or both. 12 is a factor of 24. 12 is a multiple of 6. 12 is both a factor and a multiple of itself.

The GCF of 4, 12, and 84 is 4. The GCF can never be greater than the smallest of the numbers in the set. In this case, the smallest number is 4, and it is easy to see that it is a factor of both 12 and 84.

The smallest possible number to get from 3 and 4 as your factors is 12...

The smallest whole number divisible by both 8 and 12 is 24.

The question wants to know the least common multiple of 4 and 12. The way to do this is to find the prime factors of these numbers. In this case: 4=2x2 12=2x2x3 The next step is to find any common factors and discard the duplicate. Both numbers have two 2s, so we can discard 2 of these. That leaves us with 2, 2 and 3. Multiply these to give the LCF: 2x2x3=12 Thus 12 is the smallest number that has both 4 and 12 as a factor.

36.

The smallest prime factor of 12 is 2.

60

Which of the following is a composite number between 57,47,17,2