What is the GCF of 30 and 45?

The GCF of 30 and 45 is 15. To calculate the greatest common factor of 30 and 45, we need to factor each number (factors of 30 = 1, 2, 3, 5, 6, 10, 15, 30; factors of 45 = 1, 3, 5, 9, 15, 45) and choose the greatest factor that exactly divides both 30 and 45, i.e., 15.

What is the GCF for 30?

The prime factors of 30 are 2 x 3 x 5. The prime factors they have in common are 3 x 5. 3 x 5 = 15. The greatest common factor is 15.

What is the LCM for 30 and 45?

What is the LCM of 30 and 45? Answer: LCM of 30 and 45 is 90.

What is the LCM and GCF of 30 and 45?

Therefore, the GCF of 30 and 45 is 15. Example 2: Find the GCF of 30 and 45, if their LCM is 90. Therefore, the greatest common factor of 30 and 45 is 15. Example 3: For two numbers, GCF = 15 and LCM = 90.

What are the multiples of 45?

What are the multiples of 45? The first 10 multiples of 45 are 45, 90, 135, 180, 225, 270, 315, 360, 405, 450.

GCF of 30 and 45

What's the GCF of 45?

What are the Factors of 45? Answer: Factors of 45 are 1, 3, 5, 9, 15, 45. There are 6 integers that are factors of 45. The greatest factor of 45 is 45.

What is the HCF of 45?

The HCF of 45 and 30 is 15. To calculate the HCF (Highest Common Factor) of 45 and 30, we need to factor each number (factors of 45 = 1, 3, 5, 9, 15, 45; factors of 30 = 1, 2, 3, 5, 6, 10, 15, 30) and choose the highest factor that exactly divides both 45 and 30, i.e., 15.

What is the LCM of 45?

LCM of 45 and 60 Solved Examples

The smallest number divisible by 45 and 60 exactly is the LCM. Multiples of 45 = 45, 90, 135, 180, 225, …. Multiples of 60 = 60, 120, 180, 240, 300, ….. Hence, the LCM of 45 and 60 is 180.

What is the HCF of 30 and 42?

Hence, the H.C.F of the two numbers (30, 42) is 6.

What is the GCF 45 and 33?

The Least Common Multiple of 33 and 45 is 495.

How do you find the greatest common factor?

The greatest common factor is the greatest factor that divides both numbers. To find the greatest common factor, first list the prime factors of each number. 18 and 24 share one 2 and one 3 in common. We multiply them to get the GCF, so 2 * 3 = 6 is the GCF of 18 and 24.

What's the GCF of 30 and 90?

The GCF of 30 and 90 is 30.

What is the GCF of 30 and 48?

Answer: GCF of 30 and 48 is 6.

What is the GCF of 30 and 50?

Answer: GCF of 30 and 50 is 10.

Which of the following is the GCF of 30 45 and 15?

Greatest Common Factor

We found the factors of 15, 30, 45 . The biggest common factor number is the GCF number. So the Greatest Common Factor 15, 30, 45 is 15.

How do you find the factor of two numbers?

What Is a Factor? Factors are the numbers you multiply together to produce another number. For example, 2 and 3 are factors of 6, because 2 × 3 = 6. Similarly, 3 and 3 are factors of 9, because 3 × 3 = 9.

How do you find a factor?

Whats the LCM of 33 and 45?

The LCM of 45 and 33 is 495.

What is the LCM of 26 and 28?

Solution: The LCM of 28 and 26 is 364.

What are the multiples of 33?

What's the lowest common multiple of 5 and 12?

The LCM of 5 and 12 is 60. To find the LCM (least common multiple) of 5 and 12, we need to find the multiples of 5 and 12 (multiples of 5 = 5, 10, 15, 20 . . . . 60; multiples of 12 = 12, 24, 36, 48 . . . . 60) and choose the smallest multiple that is exactly divisible by 5 and 12, i.e., 60.

Whats the LCM of 30 and 42?

What is the LCM of 30 and 42? The LCM of 30 and 42 is 210.