Question

the number of numbers from 1 to 300 which are divisible 3 and 5 is​

Answer 1

Answer:

20

Step-by-step explanation:

*. first take the LCM of 5&3 i.e.15

a=15

d=15

l=300

we know that,l=a+(n-1)d

l=15+( n-1 )15

l=15+15n-15

300= 15n

n=20