What is the HCF of 30 42 and 60?

The common factors for 30,42,60 30 , 42 , 60 are 1,2,3,6 1 , 2 , 3 , 6 .

What is the HCF of 30 36 and 42?

As you can see when you list out the factors of each number, 6 is the greatest number that 30, 36, 42, and 36 divides into.

What is the the HCF of 30 and 42?

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

What is the HCF of 42 63 and 140?

Correct Option: D H.C.F. of 42 and 63 is 21.

What is the HCF of 12 30 and 42?

The common factors for 12,30,42 12 , 30 , 42 are −6,−3,−2,−1,1,2,3,6 – 6 , – 3 , – 2 , – 1 , 1 , 2 , 3 , 6 .

What is the GCF of 15 and 16?

1
Answer: GCF of 15 and 16 is 1.

What is the LCM of 16 20 and 24?

240
Answer: LCM of 16, 20, and 24 is 240.

What is the HCF of 42?

FAQs on HCF of 36 and 42 The HCF of 36 and 42 is 6. To calculate the HCF (Highest Common Factor) of 36 and 42, we need to factor each number (factors of 36 = 1, 2, 3, 4, 6, 9, 12, 18, 36; factors of 42 = 1, 2, 3, 6, 7, 14, 21, 42) and choose the highest factor that exactly divides both 36 and 42, i.e., 6.

What is the HCF of 42 and 100?

The GCF of 42 and 100 is 2.

What is the HCF of 28 and 42?

H.C.F = 2 × 7 = 14. So, H.C.F of 28 and 42 is 14.

What is the HCH of 30 42 and 135?

HCF of 30, 42, & 135….. The factors of 30, are 1, 2, 3, 5, 6, 10, 15, 30. The factors of 42, are 1, 2, 3, 6, 7, 14, 21, 42. The factors of 135 are 1, 3, 5, 9, 15, 27, 45, 135. The common factors are 1, & 3 only and 3 is highest. Therefore the HCH of 30, 42, & 135 is 3, the Answer.

What is the HCF of 30 and 42?

When you get the remainder zero then that divisor i.e., 6 is the HCF of given numbers. Thus, HCF of 30 and 42 is 6. If you want to explore more about the HCF, GCF, LCM, Prime Factorization, etc. then visit lcmgcf.com and learn all these concepts clearly.

What is the HCF calculator?

Here is the interesting HCF calculator to find the highest common factor for the given list of numbers. Such factor is also referred to as the greatest common factor (GCF) or greatest common measure (GCM) or highest common divisor is the highest number which divides all the numbers in the list exactly.

What is the greatest common factor of 30 and 42?

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. It is possible to find the GCF by writing each number as the product of its prime factors. This shows which prime factors are shared by both numbers.