find the smallest square number divisible by 6 and 9
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i think the number will be 36
Anonymous:
plz show me the process
how???......please
since, we want smllst prfct sqr no ÷ by 6 9& 15 so we clcuted LCM by prime factorisation LCM=90 bt 2 & 5 r nt in pair
the smallest number divisible by 6 and 9 will be the L.C.M of 6 and 9 which is 18 . but it is not a perfect square. now find the product of 6 ×9 which is 54 and not subtract it from 18 . hence 54-18 = 36
ok...got it
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