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The prime factors of 105 are 3, 5, and 7.

The prime factors of 126 are 2, 3, 3, and 7.

Therefore the prime factors that 105 and 126 have in common are 3, and 7.

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Q: What prime factors do 105 and 126 have in common?
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Related questions

What is the common factor of 105 126?

The factors of 105 are 1, 3, 5, 7, 15, 21, 35, and 105The factors of 126 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, and 126The common factors of 105 and 126 are 1, 3, 7, and 21


What are the common factors of 126?

There are no common factors of 126 because there cannot be common factors without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The factors of 126 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, and 126. The prime factors of 126 are 2, 3, 3, and 7. Examples: The common factors of 4 and 126 are 1 and 2. The common factors of 36 and 126 are 1, 2, 3, 6, 9, and 18. The common factors of 49 and 126 are 1 and 7. The common factors of 12, 30, and 126 are 1, 2, 3, and 6.


What is the least common multiple of 126 and 105?

The LCM of 126 and 105 is 630.


What are the 6 main prime factors of 126?

The prime factors of 126 are 2, 3 and 7.


What is the greatest common factor of 105 126 and 210?

The greatest common factor of 105, 126, and 210 is 21


What is the greatest common factor of 60 and 126?

The greatest common factor of 60 and 126 is 6. The common factors of 60 and 126 are 1, 2, 3, and 6. One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. The factors of 126 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, and 126. The common factors are 1, 2, 3, and 6. Therefore, the greatest common factor is 6. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 60 are 2, 2, 3, and 5. The prime factors of 126 are 2, 3, 3, and 7. The prime factors in common are 2 and 3, so the greatest common factor is 2 x 3 = 6.


What are six prime factors of 126?

126 has only three prime factors. They are: 2, 3, 7.


What prime factors do the numbers 126 and 147 have in common?

They are 3 and 7


What is the lcm of 126 and 105?

The lowest common multiple of 126 and 105 is 630.


What are the prime numbers for 126?

The prime factors of 126 are 2, 3 and 7


What is the greatest common factor of 126 and 70?

Answer:The greatest common factor of 70 and 126 is 14.The common factors of 70 and 126 are 1, 2, 7, and 14.Definition: A factor is a divisor - a number that will evenly divide into another number. The common factors of two or more numbers are all the factors that the numbers have in common. The greatest common factor of two or more numbers is the largest factor that the numbers have in common.Methods:One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.The factors of 70 are 1, 2, 5, 7, 10, 14, 35, and 70.The factors of 126 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, and 126.The common factors are 1, 2, 7, and 14. Therefore, the greatest common factor is 14.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 70 are 2, 5, and 7.The prime factors of 126 are 2, 3, 3, and 7.The prime factors in common are 2 and 7, so the greatest common factor is 2 x 7 = 14.It is: 14


What is the difference between highest and lowest prime factors of 126?

The prime factors of 126 are 2 x 3 x 3 x 7. 7 - 2 = 5 The difference between highest and lowest prime factors of 126 is 5.