Question

find the HCF of 18,42 and 102.​

Answer 1

Answer:

238 will be your correct answer

Answer 2

Given: three numbers are 18,42 and 102

To find: HCF of the given numbers

Step-by-step explanation:

H.C.F: It stand for highest common factor of the given numbers its is use to compare two or more integers

the factor of 18 =$2\times3\times3$

the factor of 42=$2\times3\times7$

the factor of 102=$2\times3\times17$

In all the factor 2 or 3 is divisible all the given numbers, so HCF  of the given number is $2\times3=6$