Question

find the hcf 42,63,84​

Answer 1

Answer:

>> 42 = 2 * 3 * 7  

>> 63 = 3^2 * 7  

>> 84 = 2^2 * 3 * 7

>> HCF(42, 63, 84)  is 3* 7

   i.e. 21.

***

~ I hope I was able to help you. If yes, then plz help me mark this ans brainliest.

~~ Thank You! Have a great day ahead!

Answer 2

Answer:

I have attached the answer photo