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Is number 144 and 165 divisible by 3?
Yes.
Are 99 and 165 relatively prime why not?
No, they are both divisible by 3.
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.
Is 165 divisible by 6?
165/6 = 27.5
Is 165 divisible by 3?
Yes. it is. Because 1+6+5 = 12 and 3 goes into 12.
Is 165 divisible by 4?
No.
How many times does 55 go into 165?
It is: 165/55 = 3
How many natural numbers below 660 are divisible by 5 and 11 but not by 3?
8 of the numbers less than 660 are divisible by 5 and 11 but not 3. All numbers divisible by 5 and 11 are multiples of their lcm; lcm(5, 11) = 55 All numbers divisibile by 5, 11 and 3 are multiples of their lcm; lcm(5, 11, 3) = 165 659 ÷ 55 = 11 54/55 → 11 numbers less than 660 are divisible by 5 and 11 659 ÷ 165 = 3 164/165 → 3 numbers less than 660 are divisible by 5, 11 and 3 → of the 11 numbers less than 660 divisible by 5 and 11, 3 are also divisible by 3 → 11 - 3 = 8 numbers less than 660 are divisible by 5 and 11 but not 3,.
What three digit number is divisible by 3 and 5 but not divisible by 10?
135. Every increase of 30 is also. Such as 165, 195, 225.
Does three go into 165?
Yes. 165 is evenly divisible by three.
Does 55 go into 165?
Yes. 165 is evenly divisible by 55.
What number is divisible by 165?
All multiples of 165, which is an infinite number.
