2 x 3 x 3 x 5 = 90
2 x 2 x 2 x 3 x 5 = 120
2 x 3 x 5 x 5 = 150
Prime factorization of 90 = 2x3x3x5
The prime factorization of 90 with exponents is: 2 x 32 x 5
The prime factorization of 90 is 2 x 3 x 3 x 5.
The prime factorization of 18 is 2*3*3 The prime factorization of 27 is 3*3*3 The prime factorization of 90 is 2*3*3*5
Prime factorization of 32 = 2x2x2x2x2 Prime factorization of 90 = 2x3x3x5 Prime factorization of 30 = 2x3x5 What is common in the prime factorization of the numbers? Only 2 is common, so GCF is 2.
No prime power exists since there are no duplicate prime numbers in the prime factorization.
Prime Factorization of 90The prime factorization of 90 is not 2 X 5 X 9 because 9 is not a prime number. It can be factored into 3 X 3, which are prime numbers, so the prime factorization of 90 is2 X 3 X 3 X 5.
Example: 30 and 42 List the multiples. 30, 60, 90, 120, 150, 180, 210, 240 42, 84, 126, 168, 210, 252 The LCM is 210.
Negative numbers don't have prime factorizations.
90 = 2*3*3*5
Prime factorization of 90 = 2 x 3 x 3 x 5Prime factorization of 120 = 2 x 2 x 2 x 3 x 5HCF(90,120) = 2 x 3 x 5 = 30.LCM of two numbers a and b = Product of a and b/ HCF(a,b)LCM(90,120) = (90 x 120)/30 = 3 x 120 = 360.
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