Question

what is the HCF of 62,42,66?​

Answer 1

Answer:1

Step-by-step explanation:

Answer 2

Answer:

HCF of  $62, 42 , 66$  is $2$ .

Step-by-step explanation:

To find : HCF of $62, 42 , 66$  .

Solution :  

• HCF is the highest common factor also called as greatest common divisor ,( GCD ).
• We find HCF of  $62, 42 , 66$  by using prime factorization method . We find prime factors of these numbers .
• Prime factors of $62 = 2\times 31$
• Prime factors of $42= 2\times 3\times7$
• Prime factors of $66= 2\times 3\times 11$
• HCF of $62, 42 , 66$ $= 2$