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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.
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
Is 15 divisible by 9?
No, 15 is not divisible by 9. If you have any further questions I recommend using a calculator.
Is 145 divisible by 15?
No.
Is 52 divisible by 15?
No.
Is 15 divisible by 10?
No. 15 is not evenly divisible by ten.
What numbers is 15 divisible by?
15 is divisible by 1, 3, 5, 15.
Is 405 divisible by 15?
Yes 405 is divisible by 15 and the answer is 27.
Is 15 divisible by two?
No, it is divisible by 1, 3, 5, 15.
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.
What is divisibility rules for 15?
If a number is divisible by 3 and 5, it is divisible by 15.
What is divisibility rule of 15?
A number is divisible by 15 if it is divisible by the prime factors of 15, that is, 5 and 3.
Is a number that is divisible by 3 and 10 always divisible by 15?
no as 2 does not go into 15
What is a number divisible by 3 3 and 5?
15 is divisible by 3 and 5.
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
Which of these cannot be divided evenly into 15 A5 B3 C2 D1 E not of the above?
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).
What is the smallest number that is divisible by 20 and 15?
The smallest number that is divisible by 20 and 15 is 60.
