Question

Find the greatest 6 digit no that is exactly divisible by 18 ,24,36

Answer 1

heyyy mate

here's your answer

18 = 2 × 3 × 3
24 = 2 × 2 × 2 × 3
36 = 2 × 2 × 3 × 3

therefore LCM = 72

Greatest 6 digit number = 999999

Now , divide 999999 by 72
answer = 13888.875
remainder = 63

now subtract 999999 - 63
= 999936

therefore 999936 is the smallest six digit number that exactly divides 18, 24, 36

$\bold{checking}$

999936 ÷ 18 = 55552
999936 ÷ 24 = 41664
999936 ÷ 36 = 27776

$\huge\bold{Answer = 999936}$

Answer 2

$\bf Number \: divisible \: for \: 18 , \: 24, \: and \: \: 36 \: is \: 999936$