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Yes, because 3 times 5 equals 15 and 5 times 3 equals 15.
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∙ 12y ago
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What number between 10 and 20 is divisible by both 3 and 5?
15 is divisible by 3 and 5, because 15/3=5, and 15/5=3.
How do you know that a number is divisible by 15?
A number that is divisible by 15 is divisible both by 5 and 3 A number is divisible by 5 if it ends with 0 or 5 A number is divisible by 3 if the sum of its digits is divisible by 3 e.g. 4035 is divisible by 15 as it ends with a 5 and 4+0+3+5=12 which is divisible by 3
A number divisible by both 3 and 5?
15
What is the smallest number that is divisible by 3 and 5?
15 is the smallest number divisible by both 3 and 5
What are multiples of 3 and 5?
Since both 3 and 5 are prime numbers, only numbers that are multiples of its product are the numbers that are divisible by both. 15 is the LCM of 3 and 5 and hence all multiples of 15 are divisible by both 3 and 5
What is the divisibility rule for 15?
The number is divisible by both 3 and 5. A number is divisible by 3 if the sum of the digits are and by 5 if the last digit is 0 or 5. Ex: 863,145 Non Ex: 93,460
What is a number divisible by 3 3 and 5?
15 is divisible by 3 and 5.
What do 45 and 60 have in common?
They are both divisible by 3, 5 and 15.
What is the largest numbers can be divisible by 3 and 5?
There is no such number. If you have any such number, n, that is divisible by 3 and 5 then n + 15 is larger, and is divisible by both. And you can add another 15 to that number, and then to that, for ever more.
How are 75 and 360 not relatively prime?
They are both divisible by 3, 5 and 15.
How many numbers less than 100 are divisible by 3 and 5?
The numbers that are divisible by both 3 and 5 have to be a factor of 15. That leaves 15, 30, 45, 60, 75, and 90. There are 6 numbers less than 100 divisible by 3 and 5
What is the divisiblity rule for 15?
A number is divisible by 15 if it is divisible by 5, and by 3. For example, 165 is divisible by 15, since it ends in 5, and the sum of its digits is divisible by 3.
