Question

What is HCF? How can we find it?​

Answer 1

Answer:

HCF is the highest common factor

we can find it by prime factorisation method

for example,

HCF of 4 and 5

4 = 2×2×1

5 = 5×1

common factor is 1

and HCF is also 1...

Answer 2

ʜᴏʟʟᴀ✌✌

• ᴛʜᴇ ɢʀᴇᴀᴛᴇsᴛ ᴄᴏᴍᴍᴏɴ ᴅɪᴠɪsᴏʀ ᴏғ ᴛᴡᴏ ᴏʀ ᴍᴏʀᴇ ɪɴᴛᴇɢᴇʀs, ᴡʜɪᴄʜ ᴀʀᴇ ɴᴏᴛ ᴀʟʟ ᴢᴇʀᴏ, ɪs ᴛʜᴇ ʟᴀʀɢᴇsᴛ ᴘᴏsɪᴛɪᴠᴇ ɪɴᴛᴇɢᴇʀ ᴛʜᴀᴛ ᴅɪᴠɪᴅᴇs ᴇᴀᴄʜ ᴏғ ᴛʜᴇ ɪɴᴛᴇɢᴇʀs. ғᴏʀ ᴇxᴀᴍᴘʟᴇ, ᴛʜᴇ ɢᴄᴅ ᴏғ ᴀɴᴅ ɪsᴛʜᴇ ʜɪɢʜᴇsᴛ ᴄᴏᴍᴍᴏɴ ғᴀᴄᴛᴏʀ ɪs ғᴏᴜɴᴅ ʙʏ ᴍᴜʟᴛɪᴘʟʏɪɴɢ ᴀʟʟ ᴛʜᴇ ғᴀᴄᴛᴏʀs ᴡʜɪᴄʜ ᴀᴘᴘᴇᴀʀ ɪɴ ʙᴏᴛʜ ʟɪsᴛs: sᴏ ᴛʜᴇ ʜᴄғ ᴏғ ᴀɴᴅ ɪs × × ᴡʜɪᴄʜ ɪs . ᴛʜᴇ ʟᴏᴡᴇsᴛ ᴄᴏᴍᴍᴏɴ ᴍᴜʟᴛɪᴘʟᴇ ɪs ғᴏᴜɴᴅ ʙʏ ᴍᴜʟᴛɪᴘʟʏɪɴɢ ᴀʟʟ ᴛʜᴇ ғᴀᴄᴛᴏʀs ᴡʜɪᴄʜ ᴀᴘᴘᴇᴀʀ ɪɴ ᴇɪᴛʜᴇʀ ʟɪsᴛ: sᴏ ᴛʜᴇ ʟᴄᴍ ᴏғ ᴀɴᴅ ɪs × × × × × ᴡʜɪᴄʜ ɪs .......♡

ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ᴜ........