Prime Numbers

How do you express 84 as a product of prime numbers?

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As a product of its prime factors: 2*2*3*7 = 84

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As a product of its prime factors: 2*2*3*7 = 84

Prime factors of 84 are 2 x 2 x 3 x 7. There are not four different prime numbers that produce a product of 84.

The prime factorization of 84 is 2 x 2 x 3 x 7.

Right, you do the tree diagram thing.So you start of with 84.84/ \2 42/ \2 21/ \3 7All of the numbers in bold are prime numbers, thus expressing 84 of its prime factors so the answer is: 2 x 2 x 3 x 7 or 2 (to the power of)2 x 3 x 7 :-)

2 x 2 x 23 = 92 2 and 23 and both prime numbers

No prime numbers equal 84. The only number equal to 84 is 84,and it isn't a prime number.The prime factors of 84 are: 1, 2, 2, 3, and 7

As a product of its prime factors: 2*2*3*7 = 84

The prime factors of 84 are 2x2x3x7.

84 expressed in terms of its prime factors = 2 x 2 x 3 x 7 =22 x 3 x 7.

First you express the numbers as the product of their prime factors: 28 = 2x2x7 21 = 3x7 Next you find the HCF. In this case, the HCF is 7. Finally, you multiply the numbers together and divide by the HCF. 28x21/7 = 84 Therefore the LCM of 28 and 21 is 84.

56 and 84 are both composite numbers, so neither are prime and they are not relatively prime either as they share several factors.

The prime factors of 84 are 2, 2, 3, and 7.

84 and 91 are composite numbers 67 and 73 are prime numbers

As a product of its prime factors in exponents: 22*3*7 = 84

there is none it is a composite it is 1 and 84(it self )

The prime factors of 84 are: 2, 3 and 7. So, 2 x 2 x 3 x 7 = 84

If two prime number have a sum of 54 they cannot have a sum of 84, and conversely.

84 is not a prime. All numbers ending in four are composite.

Any of its prime factors which are: 2, 3 and 7

The prime factorization of 84 is: 2 x 42 2 x 2 x 21 2 x 2 x 3 x 7 So, the prime numbers that are factors of 84 are 2, 3, and 7.

No, it is divisible by 2,4 and many other numbers.

Two prime numbers can have only one sum, not three different sums!

Prime NumbersMath and ArithmeticFactoring and MultiplesComposite Numbers

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