Math, asked by Lucario5432, 4 months ago

A boy was asked to find the LCM of 3 5, 12 and another number. But
while calculating, he wrote 21 instead of 12 and yet came with the correct answer what could be the fourth number

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Answered by tapanalpana0100

Answer:

this is the answer to the question

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Answered by btsarmyforever90

Answer:

$Since \: the L.C.M. obtained \: in \: both \: cases \: is \: the \: same, \: the \: prime \: factors \: with \: greatest \: powers \: must \: be \: the \: same \: in \: both \: the \: cases.$

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A boy was asked to find the LCM of 3 5, 12 and another number. Butwhile calculating, he wrote 21 instead of 12 and yet came with the correct answer what could be the fourth number​

Answers

this is the answer to the question

A boy was asked to find the LCM of 3 5, 12 and another number. But
while calculating, he wrote 21 instead of 12 and yet came with the correct answer what could be the fourth number