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What is the LCM of 5 9 18?
The first step is to break the numbers down into their prime factors: 18 = 2x3x3 5 = 5 The next step would be to identify any common factors. In this case, there are none. Thus we simply multiply all the factors together: 2x3x3x5 = 90 And so the LCM of 18 and 5 is 90.
What are the common factors of 9 18 and 90?
The common factors of 9, 18 and 27 are 1, 3, and 9.
What are the common factors of 90 and 165?
The factors of 90 are:1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90The factors of 165 are:1, 3, 5, 11, 15, 33, 55, 165The common factors are:1, 3, 5, 15
What are the common factors of 81 and 90?
The factors of 81 are: 1, 3, 9, 27, 81The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90The common factors are: 1, 3, 9
What are the common factors of 90 and 150?
The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90.The factors of 150 are: 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150.The common factors are: 1, 2, 3, 5, 6, 10, 15, 30
Do 18 and 45 have a common factor for LCM?
Yes because the LCM of 18 and 45 is 90 and they all have common factors of 9
What are the prime factors in common of 18 and 90?
The prime factors of 18 are 2, 3, and 3. The prime factors of 90 are 2, 3, 3, and 5. The prime factors they have in common are 2, 3, and 3. Since 18 is a factor of 90, its prime factors will be the prime factors that the two numbers have in common.
What is the greatest common factor of 18 and 90?
Since 18 is a factor of 90 and it is the largest factor of itself, the greatest common factor of 18 and 90 is 18.Since 18 is a factor of 90, it is automatically the GCF.
What are the common factors of 90 and 144?
The common factors of 90 and 144 are: 1, 2, 3, 6, 9, and 18
What is the greatest common factor of 36 and 90?
The greatest common factor of 36 and 90 is 18.The common factors of 36 and 90 are 1, 2, 3, 6, 9, and 18.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 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36.The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.The common factors are 1, 2, 3, 6, 9, and 18. Therefore, the greatest common factor is 18.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 36 are 2, 2, 3, and 3.The prime factors of 90 are 2, 3, 3, and 5.The prime factors in common are 2, 3, and 3, so the greatest common factor is 2 x 3 x 3 = 18.
What is the greatest common factor of 36 54 and 90?
The GCF of 36, 54, and 90 is 18One 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 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36.The factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.The common factors are 1, 2, 3, 6, 9, and 18. Therefore, the greatest common factor is 18.
What are the common factors of 45 and 90?
Since 45 is a factor of 90, all of its factors are common.
What are the common factors of 36 72 and 90?
The common factors of 36, 72, and 90 are: 1, 2, 3, 6, 9, and 18
What factors do 54 and 90 have in common?
The common factors are: 1, 2, 3, 6, 9, 18
What are the common factors of 54 90?
The common factors are: 1, 2, 3, 6, 9, 18
What are the common factors 36 and 90?
The common factors are: 1, 2, 3, 6, 9, 18.
What is the least common factors of 36 72 and 90?
Common factors of 36, 72, and 90 are: 1, 2, 3, 6, 9, and 18.
