Question

Exercise,3.1 . Find the smallest number by which 235445 must be divided so that the it becameses a perfect square Also find the square root of the perfect square.​

Answer 1

$\begin{gathered}{\underline{\underline{\maltese{\Huge{\textsf{\textbf{\green{Solution: }}}}}}}}\end{gathered}$

$\sf{Prime \: factorisation \: of \: 235445 \: is \: 7×7×31×31×5}$

Since the prime factor 5 does not occur in a pair, so 235445 is not a perfect square.

In order to make it a perfect square, it must be divided by 5.

$\sf{So, 235445/5 = 47089}$

$\sf{Square\: root\: of\: 47089 = 217}$

Answer 2

$\huge\sf{\underline{\underline{\orange{Answer}}}}$

sɪɴᴄᴇ ᴛʜᴇ ᴘʀɪᴍᴇ ғᴀᴄᴛᴏʀ 5 ᴅᴏᴇs ɴᴏᴛ ᴏᴄᴄᴜʀ ɪɴ ᴀ ᴘᴀɪʀ, sᴏ 235445 ɪs ɴᴏᴛ ᴀ ᴘᴇʀғᴇᴄᴛ sǫᴜᴀʀᴇ. ɪɴ ᴏʀᴅᴇʀ ᴛᴏ ᴍᴀᴋᴇ ɪᴛ ᴀ ᴘᴇʀғᴇᴄᴛ sǫᴜᴀʀᴇ, ɪᴛ ᴍᴜsᴛ ʙᴇ ᴅɪᴠɪᴅᴇᴅ ʙʏ 5.

❥︎Mᥲɢıᥴᥲᥣ_Bᥣᥲᴢᥱ♡︎~