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Mathematics 21 Online
OpenStudy (yttrium):

Who wanna join? (Remark: This question is for a higher intellectual purpose of this site)

OpenStudy (yttrium):

Find the corresponding numbers that satisfies the letters in the problem. CAT = ( C + A + T ) ( C X A X T )

OpenStudy (smored):

is X multiply or another variable?

OpenStudy (yttrium):

multiplied

OpenStudy (smored):

ok

OpenStudy (smored):

\[CAT=(C+A+T)(CAT)\]

OpenStudy (smored):

is that the original equation?

OpenStudy (yttrium):

CAT is a three digit numbers. Sucht that. CAT (the number itself) = (one's + ten's + hundred's) digit times (product of its one's, ten's and hundred's digit)

OpenStudy (smored):

aaaaah

OpenStudy (smored):

now it makes sense

OpenStudy (smored):

man thats tricky

OpenStudy (smored):

CAT could be 000...

OpenStudy (yttrium):

you can use trial and error method

OpenStudy (smored):

yeah but that might take a long time

OpenStudy (yttrium):

and maybe that's the only solution possible

OpenStudy (smored):

got it! it is 144

OpenStudy (yttrium):

the first one to get the correct answer will be given medal by the crowd. will everyone agree?

OpenStudy (anonymous):

wow this stuff is advanced

OpenStudy (anonymous):

ok

OpenStudy (yttrium):

there's another one. anybody still has a chance :)

ganeshie8 (ganeshie8):

135, but are u sure we cant do it by hand ha ?

OpenStudy (yttrium):

it does. 441 isn't equal to 144

OpenStudy (anonymous):

its an odd number right?

OpenStudy (anonymous):

wait so what does that mean? its 441?

ganeshie8 (ganeshie8):

uhmm no, 135 and 144 are the oly solutions

OpenStudy (anonymous):

135 and 144 are correct te he thanks to my bro

ganeshie8 (ganeshie8):

while the right side is symmetric, left side is not. for ex :- \(abc \ne cba\)

OpenStudy (smored):

wait... oops, my bad

OpenStudy (smored):

@ganeshie8 yep, i was wrong. sorry for the confusion.

ganeshie8 (ganeshie8):

haha its fine :) guess we can setup few relationships if we're not quitters :- C | CAT A | CAT T | CAT (C+A+T) | CAT (C*A*T) | CAT

OpenStudy (smored):

so till now, we have 000, 135, and 144

ganeshie8 (ganeshie8):

those are the oly solutions : https://ideone.com/3JUswG but it looks hand calculation is a pain.... we should be satisfied wid computation :)

OpenStudy (smored):

yep

OpenStudy (smored):

@ganeshie8 did you get 135 before that program? because i just guessed 144 and put it in the equation.

OpenStudy (anonymous):

ganeshie8 GJ im gonna give smored the medal thats cool with u?

OpenStudy (smored):

I gave @ganeshie8 a medal

OpenStudy (anonymous):

because he worked it throu and his smart score isnt like yours

OpenStudy (smored):

@luvalpaca you can just give it to @ganeshie8 so we both have 2 medals

OpenStudy (anonymous):

k

ganeshie8 (ganeshie8):

nope lol, im no good wid guessing :) ... u deserve it :)

OpenStudy (anonymous):

lol make ur mind up jezz lol

OpenStudy (smored):

just do whatever you want. Im fine with anything (he coded that program tho)

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