a cool way to know the multiples of 9 is...here I'll show you...
9
18
27
36
45
54
63
72
81
90
18 is backwards 81.27 is backwards 72.36 is backwards 63.45 is backwards 54.hope this helped!!!
(PS:you can also tell cuz the first digit of every number goes up one and the second digit of every number goes down one.)I'm only in like sixth grade too!
Chat with our AI personalities
They are the infinitely many multiples of 990.
11 of them.
There are 11 multiples of 9 up to 100. 9 18 27 36 45 54 63 72 81 90 99
The numbers 3, 5, 7, 9, 11, 13, 15, 17, and 19 are not multiples of 2.
I presume you mean what are all the multiples of 9 up to 100 (and not what are all the multiples of 9, 10, 11, ..., 100 of which there are infinitely many): 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99.