Question

The number of numbers which are
multiples of both 3 and 5 in the first
100 natural numbers is
(A) 10
(B) 9
(C) 7
(D) 6​

Answer 1

Answer:

D) 6

Step-by-step explanation:LCM of 3 and 5 is 15 so multiples of 15 will obviously be multiples of 3 and 5

Now, multiples of 15 in the first 100 natural nos. Are 6 this multiples of 3 and 5 in the first 100 natural nos. Is 6

Hope it helps