Just 49
109 whole numbers greater than 9 and less than 999 are multiples of 9
To find a number less than 100 that is divisible by 2, 5, and 9, we need to find the least common multiple (LCM) of these three numbers. The LCM of 2, 5, and 9 is 90. Therefore, the number less than 100 that is divisible by 2, 5, and 9 is 90.
36
117. All multiples of 9 have digits that add up to something divisible by 9. Examples, 117, 36, 45, 54 all have digits that add up to 9.
9,18,27,36,45,54,63,72,81,90,99
72.
63
Just 63.
Just 63.
36 and 72
72.
itzz 63
Just 72. It was found by multiplying 8 and 9. --------------------------------------- The common multiples of two numbers are the multiples of their lowest common multiple. LCM(8, 9) = 72 The common multiples of 8 and 9 are 72, 144, 216, ... The only common multiples less than 100 are 72 only.
Just 49
99 is your only one
There are 11 multiples of 9 less than 100. They are 9, 18, 27, 36, 45, 54, 63, 72, 81, 90 and 99.