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To find the HCF of two numbers, you first have to express them as the product of their prime factors. In this case we have:
6 = 2x3
90 = 2x3x3x5
The next step is to identify any common factors. In this case both numbers have a 2 and a 3 as a prime factor. Multiply these and you get 6. Thus the HCF of 6 and 90 is 6.
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Earn +20 ptsQ: What is the HCF of 6 and 90?
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What are the HCF of 42 and 90?
The GCF is 6.
What is the common factor of 18 and 90?
HCF is 18
How do you solve the HCF of 60 and 90?
It is 30 because it's the highest common factor of 60 and 90
What is 28 and 90 divisible by?
28 and 90 are both divisible by 2, as they are both even numbers. Additionally, 28 is divisible by 4 and 7, while 90 is divisible by 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.
What goes in 90 and in a 100?
The HCF of the given two numbers is 10
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