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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 3 digit number is 4 5 11 and 3 divisible by?
4 is not divisible by any 3-digit number. Nor are 5, 11 or 3. The smallest positive numbers that is divisible by 4, 5, 11 and 3 is 660.
Is 55 divisible by 3?
No, 55 is only divisible by: 1, 5, 11, 55.
Is the number 999977 a prime number?
No. It is divisible by 11.No. It is divisible by 11.No. It is divisible by 11.No. It is divisible by 11.
Is 1375 a prime number?
No. 1375 is divisible by 5, 5, 5, and 11.
Is 53278 divisible by 11?
no...5 as a remainder will be left.
What is the smallest number divisible by 5 7 9 11 13 and15?
The smallest number divisible by 5 7 9 11 13 and 15 is 45,045.
Is 56 divisable by 3?
5+6=11 which is not divisible by 3, then 56 is not divisible by 3
Is 524 divisibility by 3?
no.. heres a trick: if you add together the numbers (5+2+4) and that answer equals a number that is divisible by 3 then the number is divisible by three 5+2+4=11 11 is not divisible by 3 therefore, 524 is not divisible by 3
What is the largest 5 digit number divisible by 11?
The largest 5 digit number is 99999. If this is divided by 11 it leaves a remainder of 9. Therefore the largest 5 digit number divisible by 11 is 99999 - 9 = 99990.
What is the smallest 5 digit number divisible by 11?
10010
What numbers divisible into 55?
well obviously 5 and 11.
