Question

find the least number of five digits exactly divisible by 16, 18, 24 and 36

Answer 1

Hcf of these numbers is 144... Now dividing this by least 5 digit number which is 10000 we get 10000/144=69.944 Now if we multiply 144 with 70 we get 10080 So 10080 is the least 5digit number..... We get from above given number