Worksheet on HCF of Two NumbersSolved Examples Example 1: Find the HCF of 72 and 120. Solution: The given numbers are 72 and 120. To find the HCF of two numbers 72 and 120 we can use the prime factorization method. In the prime factorization method firstly we need to write all the ...
HCF refers to the Highest Common Factor (HCF) of two or more given numbers and it is the largest number that divides each of the given numbers without leaving any remainder. The Least Common Multiple (LCM) of two or more numbers is the smallest of the common multiples of those numbers. ...
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HCF of 3 and 15 is the largest possible number which divides 3 and 15 without leaving any remainder. The methods to compute the HCF of 3, 15 are explained here.
HCF of 52 and 117 is the largest possible number which divides 52 and 117 without leaving any remainder. The methods to compute the HCF of 52, 117 are explained here.
HCF of 255 and 867 is the largest possible number which divides 255 and 867 without leaving any remainder. The methods to compute the HCF of 255, 867 are explained here.
HCF of 5 and 10 is the largest possible number which divides 5 and 10 without leaving any remainder. The methods to compute the HCF of 5, 10 are explained here.
HCF of 60 and 72 is the largest possible number which divides 60 and 72 without leaving any remainder. The methods to compute the HCF of 60, 72 are explained here.
To find the HCF of 36 and 63, we will find theprime factorizationof the given numbers, i.e. 36 = 2 × 2 × 3 × 3; 63 = 3 × 3 × 7. ⇒ Since 3, 3 are common terms in the prime factorization of 36 and 63. Hence, HCF(36, 63) = 3 × 3 = 9 ...
Therefore, the highest common factor of 56 and 88 is 8. Example 3: For two numbers, HCF = 8 and LCM = 616. If one number is 88, find the other number. Solution: Given: HCF (y, 88) = 8 and LCM (y, 88) = 616 ∵ HCF × LCM = 88 × (y) ...