Question

find the sum of positive integers numbers including unity are less than 600 and prime to it

Answer 1

Answer:

It’s true for all n>2. The reason is that if k∈{1,…,n−1} is relatively prime to n, so is n−k, so the integers that you’re adding can be combined into φ(n)2 pairs whose members sum to n. If n>2, n2 is never relatively prime to n, so you really do get pairs {k,n−k}.

Answer 2

Answer:

$</p><p>\huge { \underline\red {\bf{Solution}}}$

599 ɪꜱ yᴏᴜʀ ᴀɴꜱᴡᴇʀ

Step-by-step explanation:

ᴍᴇ ɪɴᴛʀᴏ ᴇᴠᴀɴᴅɪ ʙʀᴏ