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.
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
No, 15 is not divisible by 9. If you have any further questions I recommend using a calculator.
No.
No.
YES!!! The answer is '7' remainder '1'. or 7 1/2 or 7.5 However, when dividing 15 by '2' . the answer is NOT a whole number.
No. 15 is not evenly divisible by ten.
15 is divisible by 1, 3, 5, 15.
Yes 405 is divisible by 15 and the answer is 27.
No, it is divisible by 1, 3, 5, 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.
If a number is divisible by 3 and 5, it is divisible by 15.
A number is divisible by 15 if it is divisible by the prime factors of 15, that is, 5 and 3.
no as 2 does not go into 15
15 is divisible by 3 and 5.
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
Divisibility tests:A: 5Last digit of the number is 0 or 5. Last digit of 15 is 5, so 15 is divisible by 15B: 3Sum the digits of the number; if this sum is divisible by 3, so is the original number. 1 + 5 = 6, which is divisible by 3, so 15 is divisible by 3C: 2Number is even (last digit is divisible by 2) 15 is odd, so 15 is not divisible by 2D: 1All numbers are divisible by 1. 15 is a number, so it is divisible by 1.Thus 15 is not divisible by C (2).