How many numbers are between 101 and 301 divisible by both 3 and 5?
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LCM of any two numbers is divisible by both the numbers
and LCM of 3 and 5 = 15
that means multiple of 15 is divisible by both 3 and 5
multiple of 15 in between 101 and 301 are
15x7=105 to
15x20=300
so total numbers= 20-6=14
and LCM of 3 and 5 = 15
that means multiple of 15 is divisible by both 3 and 5
multiple of 15 in between 101 and 301 are
15x7=105 to
15x20=300
so total numbers= 20-6=14
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