Quick Answer: What Is The GCF For 18 And 30?

What is the LCM of 30 and 18?

Least common multiple (LCM) of 30 and 18 is 90..

What is the HCF of 36 and 42?

We found the factors and prime factorization of 36 and 42. The biggest common factor number is the GCF number. So the greatest common factor 36 and 42 is 6.

What is the LCM for 24 and 30?

Least common multiple (LCM) of 24 and 30 is 120.

What is the LCM 18 and 24?

Least common multiple (LCM) of 18 and 24 is 72.

What are the multiples of 18 and 30?

What is the LCM of 18 and 30The multiples of 18 are … , 72, 90, 108, ….The multiples of 30 are …, 60, 90, 120, …The common multiples of 18 and 30 are n x 90, intersecting the two sets above, n ≠ 0 ∈ Z n\neq 0 \thinspace\in\thinspace\mathbb{Z} n=0∈Z.More items…

What is the GCF for 30?

Factors of 30 are {1,2,3,5,6,10,15,30} . Factors of 42 are {1,2,3,6,7,14,21,42} . Common factors are {1,2,3,6} . Greatest Common Factor is 6 .

What is the HCF of 30 45?

15Greatest common factor (GCF) of 30 and 45 is 15. We will now calculate the prime factors of 30 and 45, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30 and 45.

What is the HCF of 24 and 36?

Factors of 36 = 1, 2, 3, 4, 6, 9, 12, 18 and 36. Therefore, common factor of 24 and 36 = 1, 2, 3, 4, 6, 8 and 12. Highest common factor (H.C.F) of 24 and 36 = 12.

What is the GCF of 24 and 36?

Example 4: Find the GCF of 24 and 36. The common factors of 24 and 36 are 1, 2, 3, 4, 6 and 12. The greatest common factor of 24 and 36 is 12.

What is the HCF of 36 and 48?

12Greatest common factor (GCF) of 36 and 48 is 12. We will now calculate the prime factors of 36 and 48, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 36 and 48.

What is the GCF of 12 and 18?

In terms of numbers, the greatest common factor (gcf) is the largest natural number that exactly divides two or more given natural numbers. Example 1: 6 is the greatest common factor of 12 and 18.