Question

FIND THE H.C.F OF 120 180 240

Answer 1

May b its answer is 20

Answer 2

Answer:

The highest common factor (HCF) of two numbers is the highest possible number that completely divides the two numbers. The highest common factor is also called the greatest common divisor .

There are many ways to find the HCF of two numbers. One of the fastest ways to find the HCF of two or more numbers is to use the prime factorization method.

Step-by-step explanation:

H.C.F 120, 180 and 240 is calculated by Euclid's division lemma:

Of 120 and 180, 240 is larger

180 = 120 × 1 + 60

120 = 60 × 1 + 0

Since the remainder is 0, the H.C.F of 120 and 180 is 60.

Similarly H.C.F 240

240 = 60 x 4 + 0

So the remainder is 0

So H.C.F 120,180 and 240 is 60

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