Question

find the greatest 4 digit number that is completely divisible by 12 and 18 and 15

Answer 1

1080 is the number .make it as brainliest

Answer 2

hi

aim : to find the greatest 4 digit number that is completely divisible by 12 and 18 and 15

greatest 4 digit number = 9999

now lcm of 12,18 and 15

=> 12 = 2*3*2

15 = 3*5

18 = 3*3*2

lcm = 2*2*3*3*5

lcm = 180

now,

9999/180

=> 55.55

now ler us round off it to the before hundred

=> 55[approx]

now 108*55

=> 9900

hope it helps u

:)