find the smallest square number which is divisible by each of the number 8, 15 and 20
Answers
Answered by
1
The smallest number as such would be the LCM of the 3 numbers.
LCM (8, 15, 20) -:
8 = 2³
15 = 3 x 5
20 = 2² x 5
LCM = highest power of every term.
=> LCM (8, 15, 20) = 2³ x 3 x 5 = 120
Thus, the required answer is 120.
Similar questions